Chemistry Notes for Class 10

Chemistry Notes for Class-10 Chapter-15

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If you are looking for Chemistry Notes for Class 10 Chapter-15 then you are on right place, and have found the your required Notes for Chemistry. on this post you can find the all type Notes & Solution for chemistry class 10 problems. so read this post and take benefits for your studies and share with your Friends.

 

 

Here are important MCQs for Chemistry Notes for Class 10, Chapter 15

Try and Practice/ Play this MCQs Series again and again to get the grip on this MCQs Chapter-15 of Chemistry, 10th Class, Water.

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Chemistry Ch#15, 10th Class

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1 / 61

Which one of the following salts makes the water permanently hard?

2 / 61

One H2O molecule can form hydrogen bonding with how many other H2O molecules?

3 / 61

Swimming pools are cleaned by the process________

4 / 61

Which one of the following diseases causes liver inflammation?

5 / 61

Which one of the following gases is used to destroy harmful bacteria in water?

6 / 61

The salts of which element are present in detergent that causes the rapid growth of algae in water bodies is _________

7 / 61

Which one of the properties of water is responsible for rising of water plants?

8 / 61

Which one of the followings is not a reason of depletion of O2 from water_________?

9 / 61

Vibrious cholera causes _______

10 / 61

Temporary hardness is because of______________

11 / 61

A disease is caused by excess of bile pigments in the blood is

12 / 61

Which of the following is soluble in water?

13 / 61

Chemical formula of lime stone is _____________

14 / 61

Soap is the sodium salt of long chain of _____________

15 / 61

Sodium zeolite is naturally occurring reason of___________

16 / 61

Water which produces good lather with soap is called __________

17 / 61

Temporary hardness in water can be removed by ___________

18 / 61

Acute cadmium poisoning causes __________

19 / 61

Which of the following is insoluble in water?

20 / 61

Neurological damage is caused by the poisoning of__________

21 / 61

Sea water is unfit for drinking purpose due to the presence of ____________

22 / 61

Which disease is caused by polluted water?

23 / 61

Industrial effluents are highly____________

24 / 61

The percentage of water in human body is_____

25 / 61

Example of pest is___________

26 / 61

Calcium carbonate is in water _________

27 / 61

Rapid growth of algae in water bodies is because of detergent having __________

28 / 61

Chemical form of gypsum___________

29 / 61

Some organic compounds are soluble in water due to the presence of __________

30 / 61

Hookworm infects ___________

31 / 61

Water molecules show structure _________

32 / 61

The removal of which ion causes water softening.

33 / 61

Maximum density of water at 4°C is _______________

34 / 61

Permanent hardness is removed by adding__________

35 / 61

Which hepatitis is caused by contaminated water?

36 / 61

Temporary hardness is due to the presence of bicarbonates of __________

37 / 61

The freezing point of water is _____________

38 / 61

Acute lead poisoning causes dysfunction of_____________

39 / 61

Which of the following salt is soluble in water?

40 / 61

Hook worm larvae enter the body through __________

41 / 61

The boiling point of water is ____________

42 / 61

The percentage of oceans in world water is _______

43 / 61

How many times the heat capacity of water is greater than that of rocks.

44 / 61

Mg2+ and Ca2+ ions react with soap to form calcium and magnesium salts of fatty acids called ___

45 / 61

Chemical formula of hypochlorous acid is __________

46 / 61

The process by which water rises up from the roots of plants to leaves is called ______________

47 / 61

Hard water can cause____________

48 / 61

Water dissolves non-ionic compound by ________

49 / 61

Which organ ceases to function during Jaundice?

50 / 61

Water has a maximum density at __________

51 / 61

Which element protects teeth from decay?

52 / 61

The heat capacity of water is _____________

53 / 61

Inland water includes _________________

54 / 61

Which element do not cause toxicity in water?

55 / 61

Which one of the following diseases causes severe diarrhea and can be fatal?

56 / 61

Which is not a heavy metal?

57 / 61

The depletion of which gas results in the death of aquatic life.

58 / 61

Temporary hardness is removed by adding _____________

59 / 61

The percentage of potable water on earth is____________

60 / 61

Specific heat capacity of water is _____________

61 / 61

Gypsum in water is ____________

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Musa00:41:43 Jan 21, 202677%
Queen21:28:28 Sep 16, 202578%
hello i am gian.11:01:05 Feb 06, 202598%
unknown410:51:17 Feb 06, 202573%
Tooba21:05:41 Jan 15, 202552%
Fizza Arif23:15:03 Aug 03, 202477%
obaid06:47:15 Apr 01, 202465%
hgh01:28:28 Apr 01, 202437%
zainab13:42:27 Feb 25, 202427%
Ayesha Nasir14:46:05 Feb 21, 202467%
Ayesha Nasir14:28:40 Feb 21, 202429%
Ali15:17:49 Feb 18, 20240%
Sultan Khan08:59:40 Feb 18, 202465%
Sultan Khan08:49:27 Feb 18, 202437%
hassan09:44:27 Feb 01, 202467%
zainab21:23:41 Jan 29, 2024100%
zainab20:45:50 Jan 29, 202495%
mr zainab20:29:38 Jan 29, 202486%
H B C S19:53:35 Jan 26, 202481%
Warda khan21:44:58 Jan 06, 202434%
vg20:42:48 Dec 13, 202381%
laiba17:43:41 Dec 10, 202329%
laiba17:43:41 Dec 10, 202329%
Atif10:58:37 Aug 22, 202378%
Atif10:48:11 Aug 22, 202340%
sadaf shah11:07:03 Jul 22, 202347%
Basharat12:03:29 Jul 17, 202334%
Sehar11:40:32 Apr 26, 202337%
Sher14:54:59 Apr 09, 202373%
Yasir21:20:14 Apr 08, 202352%
Talha12:16:11 Mar 20, 202390%
Hoor11:07:26 Feb 28, 202332%
Hjhh17:59:00 Feb 09, 202326%
danish17:23:12 Feb 02, 20233%
807:07:01 Feb 01, 202377%
Qwerty20:49:32 Nov 11, 202249%
Ayan20:55:08 Nov 04, 202268%
Allia22:44:47 Oct 19, 202232%
Alizay06:55:40 Oct 08, 202291%
Alizay06:44:56 Oct 08, 202291%
Alizay06:29:02 Oct 08, 202247%
MAAZ18:35:25 Oct 06, 202234%
Rubab20:13:10 Sep 28, 202229%
Ammar10:55:09 May 26, 202229%
Junaid18:56:48 May 25, 202226%
Hshssh21:49:47 May 15, 202275%
Areeza19:07:43 May 15, 20224%
Parivash14:07:47 May 15, 202232%
Mahnoor20:39:48 May 10, 202262%
amna06:52:05 May 08, 202281%
Bela03:08:51 May 06, 202250%
Arbab08:30:14 May 05, 202218%
Ahmad23:21:14 Apr 06, 202291%
Ahmad hassan chishti23:11:16 Apr 06, 202257%
jinnie16:43:26 Apr 05, 202218%
Emaan16:05:29 Apr 05, 20223%
Fatima07:53:23 Apr 05, 202283%
Huzaifa04:36:20 Jul 30, 202129%
Faisalriaz13:48:25 Dec 10, 2020100%
Faisalriaz16:18:17 Dec 09, 202098%
Faisalriaz16:06:34 Dec 09, 202096%
Faisalriaz20:02:19 Dec 08, 202095%
Faisalriaz16:04:53 Dec 08, 202091%

 

MCQs in PDF Format

 

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Short Questions in PDF Format

 

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Long Questions in PDF Format

 

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Chemistry Notes, Solved Problems for Class 10th

Chemistry, a new subject for 10th Class, having a lot of concepts, starting from a single definition of the smallest particle of our universe which is called ‘atom’. In the 8th grade usually, we have studied only one book of science that combines chemistry, physics, and biology. But as, now we got into 9th & 10th class and with every passing day things starts to get more complex now. similarly we got three books instead of just one science book.

And, if you any student of 10th Class feeling difficult to understand the concept of chemistry. Then, these chemistry notes for class 10 are enough, by Understanding chemistry Notes for 10th class means remembering a lot of concepts. Consider that particular subject important in which you want to study for your whole life. And, read more than just the textbook about that particular subject. If you think you want to study chemistry for your whole life that’s great, our country also need chemists.

Conceptual Questions Chemistry class 10 pdf

If any student searching to topics like Chemistry Notes for 10th class,  Chemistry Notes for Class 10 pdf, Chemistry Notes for Class 10 MCQs, Chemistry Notes for class 10 Gujranwala board, Chemistry Notes for class 10 Lahore board, Class 10 Chemistry notes chapter 15, Chemistry class 10 chapter 12 pdf, Chemistry class 10 chapter-15 short questions, Chemistry class 10 chapter-15 solved exercise pdf, Chemistry Notes for Class 10 Chapter-15, 10th class chemistry notes in Urdu pdf download, Chemistry class 10 pdf, then all the solution if your problem is available within our website eStudent.pk

 

Chapter wise PDF Notes / Problems / Solution of Chemistry 10th Class

                     Chapter-09 (01) – Chemical Equilibrium

                     Chapter-10 (02) – Acids, Bases & Salts

                     Chapter-11 (03) – Organic Chemistry

                     Chapter-12 (04) – Hydrocarbons

                     Chapter-13 (05) – Biochemistry

                     Chapter-14 (06) – The Atmosphere

                     Chapter-15 (07) – Water

                     Chapter-16 (08) – Chemical Industries

                     Pairing Scheme for 2021 – Chemistry 10th Class

 

 

Chemistry Notes for Class-10 Chapter-16

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Here are important MCQs for Chemistry Notes for Class 10, Chapter 16

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Chemistry Ch#16, 10th Class

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1 / 53

Compounds of metals exist under earth crust are called_______

2 / 53

The number of carbon atoms present in fuel oil_______________

3 / 53

Froth flotation process is used to concentrate the ore on________

4 / 53

The raw materials for the manufacturing of urea are ___________

5 / 53

The process of roasting during metallurgy of copper is carried out in a special furnace called_______

6 / 53

When crude oil is heated in the fractionating tower__________

7 / 53

Concentration of the copper ore is carried out by___________

8 / 53

Process of heating the concentrated ore to high temperature in excess of air is called__________

9 / 53

In Solvay’s process slaked lime is used to_________

  • Prepare CO2
  • Prepare quick lime
  • Recover ammonia
  • Form Na2CO3

Which Option is Correct?

10 / 53

How many % age of urea is used as fertilizers?

11 / 53

The nitrogen present in urea is used by plants to synthesize_________

12 / 53

The number of carbon atoms present in petroleum gas_______

13 / 53

Red hair contains compounds of____________

14 / 53

Froth flotation process is used to concentrate_________

15 / 53

Brown hair contains___________

16 / 53

The elements that do not conduct heat and electricity are called_________

17 / 53

Concentration is a separating technique in which mineral is separated from___________

18 / 53

Which one of the following is not fraction of crude oil ?

19 / 53

The residual oil is heated above 400-C to produce___________

20 / 53

Formula of soda ash is___________

  • Na2CO3
  • NaHCO3
  • Na2SO4
  • Na3PO4

Which Option is Correct ?

21 / 53

How many % age of nitrogen present in air by volume?

22 / 53

Matte is a mixture of_____________

  • FeS and CuS
  • Cu2O and FeO
  • Cu2S and FeS
  • CuS and FeO

Which Option is Correct ?

23 / 53

Extraction of metals from its ores is called___________

24 / 53

Sodium carbonate is manufactured by___________

25 / 53

The number of carbon atoms present in kerosene oil_______

26 / 53

Raw materials used in Solvay process.

27 / 53

Formula of baking soda is________

  • Na2CO3
  • NaHCO3
  • Na2SO4
  • Na3PO4

Which Option is Correct ?

28 / 53

Which one of the ore of copper?

29 / 53

An ore consists-of two portions pure metal and impurities called________

30 / 53

Blast furnace usually used for the metallurgy of__________

31 / 53

How many % age of nitrogen in urea fertilizers?

32 / 53

Which one of the following organic compound is found in gasoline?

  • C2H4
  • C3H8
  • C7H10
  • C12H26

Which Option is Correct ?

33 / 53

Which one of the following is used as jet fuel ?

34 / 53

Crude oil is heated in fractionating furnace upto_________

35 / 53

In the bessemerization process__________

36 / 53

Which contains sufficient amount of metal?

37 / 53

Blonde hair contains compounds of____________

38 / 53

When NaHCO3 is heated it forms________

  • CO2
  • Ca(OH)2
  • CaCO3
  • CaO

Which Option is Correct ?

39 / 53

Which one is not metal?

40 / 53

Which one of the following is not a fraction of petroleum?

41 / 53

When CO2 is passed through the ammonical brine the only salt that precipitates is___________

  • NaHCO3
  • NH4HCO3
  • Na2CO3
  • (NH4)2CO3

Which Option is Correct ?

42 / 53

A saturated solution of sodium chloride is called _____________

43 / 53

Imperial chemical industries (ICT) was established in_________

44 / 53

The number of carbon atoms present in diesel oil______________

45 / 53

Ammonia is prepared by the process__________

46 / 53

Which one is not metal?

47 / 53

The number of carbon atoms present in petroleum ether _________

48 / 53

The number of carbon atoms present in gasoline or petrol________

49 / 53

Sindh Alkalies Limited was established near Karachi in ___________

50 / 53

Concentration is a __________

51 / 53

Metallurgy involves which of the following steps?

52 / 53

Ammonical brine is prepared by dissolving ammonia gas in ______

  • NaCl
  • CaCO3
  • CaCl2
  • Na2SO4

Which Option is Correct ?

53 / 53

Formula of urea is__________

  • KCNO
  • H2N-CO-NH2
  • HN-CO2-NH
  • H3N-CO-NH3

Which Option is Correct ?

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The average score is 44%

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Musa00:23:46 Feb 02, 202683%
Bilal21:46:27 Mar 17, 202537%
Bil12:14:25 Mar 17, 202516%
Hamid ali hashmi11:10:41 Mar 17, 202532%
Eman16:04:07 Mar 07, 202543%
Naila19:11:07 Feb 18, 202552%
unknown210:19:50 Feb 06, 202592%
unknown10:05:59 Feb 06, 202575%
Maham13:49:00 Jan 17, 202547%
vvv01:37:50 Apr 01, 202432%
zainab14:04:05 Feb 25, 20245%
Aliza Amir18:48:18 Feb 22, 20247%
asma19:14:57 Feb 09, 202432%
Zainab16:18:25 Feb 08, 2024100%
Zainab16:06:56 Feb 08, 202477%
Muhammad Aftab17:20:46 Jan 26, 202464%
Amna Amin11:01:01 Jan 23, 202479%
YUAB22:14:59 Jan 01, 20240%
YUAB22:14:16 Jan 01, 20240%
Moosa kashif12:36:46 Dec 23, 20230%
Moosa kashif12:36:21 Dec 23, 20230%
kutabacha18:51:32 Dec 20, 20230%
Mu20:06:52 Aug 16, 202333%
sadaf shah11:21:29 Jul 22, 202350%
Basharat17:43:52 Jul 17, 202335%
Sehar11:46:47 Apr 26, 202349%
Malik15:20:43 Apr 23, 202364%
faiq05:23:32 Apr 10, 202373%
65trrte05:18:57 Apr 10, 202364%
yourdadf05:12:54 Apr 10, 202343%
Sher15:05:57 Apr 09, 202375%
Haris23:40:55 Apr 02, 202367%
Haris23:29:07 Apr 02, 202337%
Uswa18:08:00 Mar 20, 202332%
Ali Raza23:27:14 Mar 13, 202328%
Ali Raza23:21:42 Mar 13, 202318%
fatima12:05:42 Mar 09, 202367%
Mahrukh10:36:56 Mar 03, 202362%
Areeba14:45:42 Feb 22, 202358%
522:24:05 Jan 31, 202362%
Zaid Raheel19:20:21 Dec 29, 202241%
lyka00:59:07 Oct 02, 202249%
lyka00:50:21 Oct 02, 202243%
lyka00:41:16 Oct 02, 202230%
Wahab22:56:25 Sep 26, 202230%
Abdullah10:32:32 May 16, 202252%
Ubaidillah10:21:57 May 16, 202228%
Muhammad Talha14:56:50 May 15, 202290%
Usama17:00:40 May 14, 202239%
Mahnoor21:14:36 May 10, 202279%
Mahnoor21:00:18 May 10, 202260%
abdullah17:25:08 May 09, 20221%
M ZAIN11:14:05 May 08, 202250%
Fatima00:27:14 May 08, 202226%
Bela02:33:56 May 07, 202254%
Iqra20:36:01 May 06, 20220%
Sidra16:41:07 Apr 25, 202254%
Mana14:01:13 Apr 14, 202264%
Hbb17:07:22 Apr 05, 202252%
Ghbb16:48:17 Apr 05, 202226%
Wkwwkwk16:42:42 Apr 05, 202224%
Fatima10:14:33 Apr 05, 202275%
Ak17:11:52 Apr 04, 20225%
A07:20:01 Jul 30, 20219%
Huzaifa00:07:40 Jul 30, 202116%
Hussnain13:39:57 Jul 29, 202152%
Rameen11:44:08 Jul 27, 202177%
Mansoor15:58:39 Jul 09, 202166%
Faisalriaz14:35:40 Jan 12, 202173%
Faisalriaz14:31:11 Jan 12, 202158%

 

MCQs in PDF Format

 

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(Correct Answers has shown at front end of each question)

 

Short Questions in PDF Format

 

(Download in pdf format)

 

Long Questions in PDF Format

 

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Chemistry Notes, Solved Problems for Class 10th

Chemistry, a new subject for 10th Class, having a lot of concepts, starting from a single definition of the smallest particle of our universe which is called ‘atom’. In the 8th grade usually, we have studied only one book of science that combines chemistry, physics, and biology. But as, now we got into 9th & 10th class and with every passing day things starts to get more complex now. similarly we got three books instead of just one science book.

And, if you any student of 10th Class feeling difficult to understand the concept of chemistry. Then, these chemistry notes for class 10 are enough, by Understanding chemistry Notes for 10th class means remembering a lot of concepts. Consider that particular subject important in which you want to study for your whole life. And, read more than just the textbook about that particular subject. If you think you want to study chemistry for your whole life that’s great, our country also need chemists.

Conceptual Questions Chemistry class 10 pdf

If any student searching to topics like Chemistry Notes for 10th class,  Chemistry Notes for Class 10 pdf, Chemistry Notes for Class 10 MCQs, Chemistry Notes for class 10 Gujranwala board, Chemistry Notes for class 10 Lahore board, Class 10 Chemistry notes chapter 16, Chemistry class 10 chapter 16 pdf, Chemistry class 10 chapter-16 short questions, Chemistry class 10 chapter-16 solved exercise pdf, Chemistry Notes for Class 10 Chapter-16, 10th class chemistry notes in Urdu pdf download, Chemistry class 10 pdf, then all the solution if your problem is available within our website eStudent.pk

 

Chapter wise PDF Notes / Problems / Solution of Chemistry 10th Class

                     Chapter-09 (01) – Chemical Equilibrium

                     Chapter-10 (02) – Acids, Bases & Salts

                     Chapter-11 (03) – Organic Chemistry

                     Chapter-12 (04) – Hydrocarbons

                     Chapter-13 (05) – Biochemistry

                     Chapter-14 (06) – The Atmosphere

                     Chapter-15 (07) – Water

                     Chapter-16 (08) – Chemical Industries

                     Pairing Scheme for 2022 – Chemistry 10th Class

 

 

Chemistry Notes for Class-10 Chapter-14

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If you are looking for Chemistry Notes for Class 10 Chapter-14 then you are on right place, and have found the your required Notes for Chemistry. on this post you can find the all type Notes & Solution for chemistry class 10 problems. so read this post and take benefits for your studies and share with your Friends.

 

 

Here are important MCQs for Chemistry Notes for Class 10, Chapter 14

Try and Practice/ Play this MCQs Series again and again to get the grip on this MCQs Chapter-14 of Chemistry, 10th Class, The Atmosphere.

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Chemistry Ch#14, 10th Class

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1 / 77

Which of the following can be used as a fuel?

2 / 77

The gas used by plants to perform photosynthesis is ________

  • O2
  • CO2
  • N2
  • CO

Which Option is Correct?

3 / 77

Mesosphere has a temperature range__________

4 / 77

Which is not a characteristic of SO2

5 / 77

Almost all air crafts fly in which region?

6 / 77

At which region all weather occurs?

7 / 77

Acid rain affects the aquatic life by clogging fish gills because of__________

8 / 77

Ozone depletion was first noticed in ___________

9 / 77

Just above the Earth surface is called __________

10 / 77

The envelope of different gases around the earth is called___________

11 / 77

Buildings are being damaged by acid rain because it attacks_________

12 / 77

Which gas is in involved in ozone depletion?

13 / 77

In the bacterial decay, the compounds of which element are emitted____________

14 / 77

Which is not a part of flue gas?

15 / 77

The range of temperature in burning solid waste burning in incinerators is_______

16 / 77

Atmospheric region found between 50-85 km from the earth is_________

17 / 77

About 99% atmosphere mass lies within_________

18 / 77

Fossil fuel means __________

19 / 77

Which gas is produced by the electrical lightening of air?

  • NO
  • SO2
  • SO3
  • CO2

Select Correct Option

20 / 77

Which gas is emitted due to volcanic eruption?

  • CO2
  • SO2
  • NO2
  • H2

Which Option is Correct?

21 / 77

The smell of photocopies machine is due to the presence of_________

22 / 77

Which pollutant is responsible for changing weather?

23 / 77

Which gas is responsible in warming the atmosphere?

24 / 77

The pH of water containing CO2 is_____

25 / 77

Ozone is an allotropic form of____________

26 / 77

Catalytic converters convert_____________

  • CO to CO2
  • N2 to NO
  • CO2 to CO
  • N2 to NO2

Which Option is Correct?

27 / 77

Atmosphere has ___________regions.

28 / 77

Which one of the following is not an air pollutant?

29 / 77

The recombination of O and O2 in mid stratosphere is an_______

30 / 77

The percentage by volume of nitrogen in dry gas is_______

31 / 77

The region in which ozone layer depletes is called___________

32 / 77

The pH of acid rain is___________

33 / 77

Ozone is beneficial for us as it_________

34 / 77

Ultraviolet radiations can cause___________

35 / 77

Which gas acts as a glass wall of a green house?

36 / 77

Which gas is the major constituent of troposphere?

37 / 77

Which one of these pollutants are not found in car exhaust fumes?

  • CO
  • O3
  • NO2
  • SO2

(Select Correct Option)

38 / 77

Which is not an air pollutant?

  • CO2
  • SO2
  • CO
  • NH3

Which Option is Correct?

39 / 77

Major portion of ozone layer is found in__________

40 / 77

Iron and steel structure are damaged by___________

41 / 77

Which gas protects the Earth’s surface from ultraviolet radiations?

  • CO2
  • CO
  • N2
  • O3

Select Correct Option

42 / 77

A pollutant is a waste material that pollutes_____________

43 / 77

How many Natural Systems Are Exist on our Earth?

44 / 77

Which factor determines the severity of a pollutant?

45 / 77

By the increase in the concentration of CO2 in air there is __________

46 / 77

Which gas is also known as life gas for plants?

  • CO
  • O2
  • CO2
  • NO2

Which Option is Correct?

47 / 77

Effects of ozone depletion are following except the one_____

48 / 77

Which of the following is a poisonous gas?

49 / 77

Normally rain water is weakly acidic because of____________

  • SO3 gas
  • CO2 gas
  • SO2 gas
  • NO2 gas

(Select Correct Option)

50 / 77

Thermosphere lies beyond__________

51 / 77

Carbon monoxide is harmful to us because______________

52 / 77

Depending upon temperature: variation, atmosphere is divided into how many regions?

53 / 77

Which is not a poisonous gas?

54 / 77

Infrared radiations emitted by the Earth are absorbed by___________

  • CO2 and H2O
  • N2 and O2
  • CO2 and N2
  • O2 and CO2

Select Correct Option

55 / 77

The percentage of SO2 released by the combustion of coal and petroleum product_____

56 / 77

Incinerator reduces solid waste into__________

57 / 77

Global warming is because of_____________

58 / 77

The percentage of sunlight absorbed by atmospheric gases is_________

59 / 77

The process by which atmospheric nitrogen is turned into nitrates in the soil is called_______

60 / 77

The Earth’s atmosphere is getting hotter because of____________

61 / 77

The gas used by animals to perform respiration is ________

  • O2
  • N2
  • SO2
  • Cl2

Select Correct Option

62 / 77

The region of ozone decomposition in stratosphere is_______

63 / 77

The greenhouse effect is proportional to the amount of which gas in air?

  • CO2
  • O2
  • N2
  • All of these

Which Option is Correct

64 / 77

The solid particle deposit on the filter paper during filtration is called______

65 / 77

Which of the following is a secondary pollutant?

66 / 77

PAN strands for__________

67 / 77

Ozone layer is not found in__________

68 / 77

Which is the major effect of global warming?

69 / 77

99% of atmosphere consists of___________

  • N2 and H2
  • N2 and O2
  • N2 and CO2            
  • O2 and CO2

Select Correct Option

70 / 77

The waste products driven out because of the combustion of fossil fuels ________

71 / 77

Forest fires and burning of wood emit_________

  • CO2
  • NO2
  • SO2
  • Cl2

which Option is Correct?

72 / 77

Ozone has a smell like _________

73 / 77

Which one of the followings is not a greenhouse Effect?

74 / 77

High concentration of which metal clogs the fish gills.

75 / 77

Higher concentration of CO causes__________

76 / 77

A group of gases that maintains temperature of atmosphere are __________

77 / 77

Global warming causes rising of the sea level. The cause of global warming is_______

  • CO2 gas
  • SO2 gas
  • NOx gases
  • O3 gases

(Select Correct Option)

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MCQs in PDF Format

 

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Chemistry Notes, Solved Problems for Class 10th

Chemistry, a new subject for 10th Class, having a lot of concepts, starting from a single definition of the smallest particle of our universe which is called ‘atom’. In the 8th grade usually, we have studied only one book of science that combines chemistry, physics, and biology. But as, now we got into 9th & 10th class and with every passing day things starts to get more complex now. similarly we got three books instead of just one science book.

And, if you any student of 10th Class feeling difficult to understand the concept of chemistry. Then, these chemistry notes for class 10 are enough, by Understanding chemistry Notes for 10th class means remembering a lot of concepts. Consider that particular subject important in which you want to study for your whole life. And, read more than just the textbook about that particular subject. If you think you want to study chemistry for your whole life that’s great, our country also need chemists.

Conceptual Questions Chemistry class 10 pdf

If any student searching to topics like Chemistry Notes for 10th class,  Chemistry Notes for Class 10 pdf, Chemistry Notes for Class 10 MCQs, Chemistry Notes for class 10 Gujranwala board, Chemistry Notes for class 10 Lahore board, Class 10 Chemistry notes chapter 14, Chemistry class 10 chapter 12 pdf, Chemistry class 10 chapter-14 short questions, Chemistry class 10 chapter-14 solved exercise pdf, Chemistry Notes for Class 10 Chapter-14, 10th class chemistry notes in Urdu pdf download, Chemistry class 10 pdf, then all the solution if your problem is available within our website eStudent.pk

 

Chapter wise PDF Notes / Problems / Solution of Chemistry 10th Class

                     Chapter-09 (01) – Chemical Equilibrium

                     Chapter-10 (02) – Acids, Bases & Salts

                     Chapter-11 (03) – Organic Chemistry

                     Chapter-12 (04) – Hydrocarbons

                     Chapter-13 (05) – Biochemistry

                     Chapter-14 (06) – The Atmosphere

                     Chapter-15 (07) – Water

                     Chapter-16 (08) – Chemical Industries

                     Pairing Scheme for 2022 – Chemistry 10th Class

 

 

Chemistry Notes for Class-10 Chapter-13

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Here are important MCQs for Chemistry Notes for Class 10, Chapter 13

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Chemistry Ch#13, 10th Class

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1 / 121

DNA structure was discovered in __________

2 / 121

________is responsible for the transmission of genetic information.

3 / 121

___________ is synthesizes by Plants.

4 / 121

Enzymes are proteins which have the following properties except___________

5 / 121

The most important disaccharide is__________

6 / 121

On hydrolysis sucrose produces one unit of glucose and one unit of__________

7 / 121

Which one of the following vitamins is water soluble?

8 / 121

Which is a hereditary material?

9 / 121

Margarine is produced by adding hydrogen to vegetable oil at___________

10 / 121

50% dextrose contains approximate amount of energy_________

11 / 121

Butter and fats are obtained from_________

12 / 121

The most important oligosaccharide is____________

13 / 121

Vitamin B, was discovered by__________

14 / 121

Night blindness is because of deficiency of ________

15 / 121

Which one of the following are amorphous solids?

16 / 121

Esters of butanoic acids have ________ smell.

17 / 121

Tetra-saccharides are classified under__________

18 / 121

Thousands of amino acids polymerize to form__________

19 / 121

Which of the following is tasteless?

20 / 121

___________ is an example of pure cellular.

21 / 121

When glucose and fructose combine, they produce_________

22 / 121

Vitamin C is also called________

23 / 121

Starch is commonly found in____________

24 / 121

Marine source of oil is _______

25 / 121

Oil exists in form of___________

26 / 121

Fat soluble vitamins are ______

27 / 121

White viscous fluid (albumen) present in an egg is______________

28 / 121

The organic compound used as drugs to control bleeding are__________

29 / 121

Amino acids are __________ of protein.

30 / 121

Which one is found in bones?

31 / 121

Protein is not found in____________

32 / 121

Photosynthesis process produces______

33 / 121

Ethyl butanoate smells like__________

34 / 121

Vitamins were discovered in________

35 / 121

Denaturing of protein is caused by______________

36 / 121

Rancid butter has________________

37 / 121

Carbohydrates are synthesized by plants through photosynthesis process which requires the following except__________

38 / 121

Human body uses carbohydrates in the form of_________

39 / 121

Monosaccharides are crystalline solids________

40 / 121

Carbohydrates are molecule_______

41 / 121

Eggs, Oils and fats contain vitamin_____________

42 / 121

Proteins are essential for the formation of________

43 / 121

Methyl butanoate smell like_______

44 / 121

Nature of polysaccharides is__________

45 / 121

Accessories growth factors later named vitamins by________

46 / 121

Which of the followings is a triglyceride?

47 / 121

In hydrogenation of vegetable oil catalyst employed is________

48 / 121

Funk discovered vitamin _________

49 / 121

Oils and fats are esters of large chain fatty acids with__________

50 / 121

Which of the followings is a disaccharide?

51 / 121

Which is the essential sugar found in milk?

52 / 121

RNA consists of_________

53 / 121

Lipids are macromolecules made up of____________

54 / 121

RNA act role as _________

55 / 121

Low sugar level in human body results in______________

56 / 121

Which carbohydrate is used directly by muscles for energy?

57 / 121

Which is not a reducing sugar?

58 / 121

RNA stands for _________

59 / 121

Glucose is_____________

60 / 121

Chemical formula of amino group is___________

  • NH3
  • NH
  • NH4+
  • COOH

(Select Correct Option)

61 / 121

Which one of the following statements about glucose and sucrose is incorrect?

62 / 121

Lipids are macromolecules. They have characteristics except one of the following_________

63 / 121

___________is essential component living cells.

64 / 121

A bond formed between two amino acids is____________

65 / 121

Percentage of protein in dry weight of cell is _________

66 / 121

Maltose a disaccharide of two molecules________

67 / 121

Fructose contain group__________

68 / 121

Lipids are made of ___________

69 / 121

Amino acids are the building blocks of_________

70 / 121

The percentage of protein in dry weight of cell_______

71 / 121

When bones are heated, they give____________

72 / 121

Gelatin is used in ________

73 / 121

Nucleic acids are made up of long chain of___________

74 / 121

Which one of the following is not the characteristics of monosaccharide?

75 / 121

Carbohydrates regulate the amount of _________ in our body.

76 / 121

Which helps in lowering of cholesterol level?

77 / 121

Monosaccharides cannot be _________

78 / 121

Carbohydrates is directly used by__________

79 / 121

Carbohydrates are ________ in water.

80 / 121

Deficiency of vitamin D cause __________

81 / 121

The accumulation of which vitamin causes bone like deposits in the kidney?

82 / 121

Chemical formula of Stearic acid__________

  • C15H31COOH
  • C17H35COOH
  • C17H37COOH
  • None of these

Select Correct Option

83 / 121

Ethyl butanoate smells like__________

84 / 121

The source of galactose_________

85 / 121

Disease of deficiency of vitamin A is_______

86 / 121

Carbohydrates are synthesized by plants through______

87 / 121

The important mono-saccharides is ______

88 / 121

Source of simple sugar is_________

89 / 121

Which one of the following cannot be hydrolyzed?

90 / 121

Which is the natural sugar found in starchy foods?

91 / 121

___________is a poor conductor

92 / 121

General formula of carbohydrate is_________

  • Cn(H2O)n
  • CH
  • CnH2n
  • CnH2nO

(Select Correct Option)

93 / 121

Solomon and Wales oil is used as __________

94 / 121

Polysaccharides is _______solid.

95 / 121

Vitamins are accessory Growth factors they play important role in our body like_____

96 / 121

Which one is a proteins?

97 / 121

Which helps to keep the bowel functioning properly?

98 / 121

Maltose is commonly found in_________

99 / 121

Mono-saccharides are ________sugars.

100 / 121

Smell of rancid butter is due to the presence of_______________

101 / 121

Margarine is produced by adding ___________ to vegetable oil.

102 / 121

Deficiency of Vitamin E causes_________

103 / 121

Carbohydrates are synthesized by plants through_________

104 / 121

Fats and oils are _________ foods.

105 / 121

Energy provided by carbohydrate is __________

106 / 121

Which one of the following is a reducing sugar?

107 / 121

Monosaccharides consists of number of carbon atoms_______

108 / 121

Dextrose solution contain_________ calories of energy.

109 / 121

Starch is found in____________

110 / 121

Fats exists in_________

111 / 121

The glucose is further polymerized to form_________

112 / 121

Triglycerides are fatty acids____________

113 / 121

Glucose and fructose are_________

114 / 121

Out of twenty how many amino acids can by synthesized by human body?

115 / 121

Amino acids are linked with each other through________

116 / 121

Which one of the following is a fat-soluble vitamin?

117 / 121

Synthesis of protein is directed by____________

118 / 121

The energy provided by carbohydrates in per gram ______

119 / 121

DNA was discovered by__________

120 / 121

Carbohydrates are__________

121 / 121

The nature of enzyme is____________

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MCQs in PDF Format

 

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Short Questions in PDF Format

 

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Long Questions in PDF Format

 

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Chemistry Notes, Solved Problems for Class 10th

Chemistry, a new subject for 10th Class, having a lot of concepts, starting from a single definition of the smallest particle of our universe which is called ‘atom’. In the 8th grade usually, we have studied only one book of science that combines chemistry, physics, and biology. But as, now we got into 9th & 10th class and with every passing day things starts to get more complex now. similarly we got three books instead of just one science book.

And, if you any student of 10th Class feeling difficult to understand the concept of chemistry. Then, these chemistry notes for class 10 are enough, by Understanding chemistry Notes for 10th class means remembering a lot of concepts. Consider that particular subject important in which you want to study for your whole life. And, read more than just the textbook about that particular subject. If you think you want to study chemistry for your whole life that’s great, our country also need chemists.

Conceptual Questions Chemistry class 10 pdf

If any student searching to topics like Chemistry Notes for 10th class,  Chemistry Notes for Class 10 pdf, Chemistry Notes for Class 10 MCQs, Chemistry Notes for class 10 Gujranwala board, Chemistry Notes for class 10 Lahore board, Class 10 Chemistry notes chapter 13, Chemistry class 10 chapter 13 pdf, Chemistry class 10 chapter-13 short questions, Chemistry class 10 chapter-13 solved exercise pdf, Chemistry Notes for Class 10 Chapter-13, 10th class chemistry notes in Urdu pdf download, Chemistry class 10 pdf, then all the solution of your problem is available within our website eStudent.pk

 

Chapter wise PDF Notes / Problems / Solution of Chemistry 10th Class

                     Chapter-09 (01) – Chemical Equilibrium

                     Chapter-10 (02) – Acids, Bases & Salts

                     Chapter-11 (03) – Organic Chemistry

                     Chapter-12 (04) – Hydrocarbons

                     Chapter-13 (05) – Biochemistry

                     Chapter-14 (06) – The Atmosphere

                     Chapter-15 (07) – Water

                     Chapter-16 (08) – Chemical Industries

                     Pairing Scheme for 2022 – Chemistry 10th Class

 

 

Chemistry Notes for Class-10 Chapter-12

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Here are important MCQs for Chemistry Notes for Class 10, Chapter 12

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Chemistry Ch#12, 10th Class

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1 / 96

Due to which property alkane are used as fuel___________

2 / 96

Which is the simplest alkane?

  • CH4
  • C3H8
  • C2H2
  • C2H4

Which Option is Correct ?

3 / 96

Benzene is formed by the polymerization of_______________

4 / 96

The alkanes consisting of C5 to C10 are__________

5 / 96

Ethylene oxide is used as _________

6 / 96

Which one of these is a saturated hydrocarbon?

  • C2H4
  • C3H6
  • C4H8
  • C5H12

Which Option is Correct?

7 / 96

The formula of oxalic acid is___________

  • (COOH)2
  • HCOOH
  • CH3COOH
  • COOH

Select Correct Option

8 / 96

Dehydration means removal of__________

9 / 96

Which is present 85% in natural gas?

10 / 96

Incomplete combustion of alkanes produces________

11 / 96

Incomplete combustion of alkanes produces __________

12 / 96

Which of the following is not a hydrocarbon?

  • Methane (CH4)
  • Ethane(C2H6)
  • Water (H2O)
  • Ethyne (C2H2)

Which Option is Correct ?

13 / 96

Dehalogenation of tetrahalides produces acetylene. This reaction takes place in the presence of___

14 / 96

Which of the following does not occur free in nature?

15 / 96

Oxidation of alkenes produce______

16 / 96

The density of alkane increases with the increase of _________

17 / 96

Glyoxal is oxidize into_________

18 / 96

Chemical formula of chloroform is________

  • CH2Cl2
  • CH3Cl
  • CHCl3
  • CCl4

Which Option is Correct ?

19 / 96

Halogenation of methane produces following valuable chemical compounds used as solvents except_______

20 / 96

Which compound is used for welding process?

21 / 96

Carbon tetra chloride is used in_______

22 / 96

Which of the following is a synthetic fiber?

23 / 96

The molecular formulae of the first three members of the alkane hydrocarbons are CH4, C2H6 and C3H8. What is the molecular formula for the eighth alkane member, octane, which is found in petrol?

  • C8H8
  • C8H16
  • C8H18
  • C8H20

Which Option is Correct ?

24 / 96

Ethene reacts with H2SO4 at temperature of_________

25 / 96

The general formula of alkynes is_________

  • CnH2n
  • CnH2n+2
  • CnH2n-2
  • CnH2n+1

Which Option is Correct ?

26 / 96

Methane is also called ______

27 / 96

Which one is the formula of chloromethane?

  • CH2Cl2
  • CCl4
  • CHCl3
  • CH3Cl

Which Option is Correct ?

28 / 96

Traces of acetylene are present in coal gas about_________

29 / 96

Hydrogenation of alkenes and alkynes takes place at room temperature in the presence of_____

30 / 96

Substitution reaction is the characteristics of__________

31 / 96

Alcohol is soluble in water due to ________

32 / 96

Which of the following is not alcohol?

  • C2H5OH
  • C3H7OH
  • CH3OH
  • Ca(OH)2

Select Correct Option

33 / 96

Which of the following property is not present in hydrocarbons?

34 / 96

Which one of the following is more reactive?

35 / 96

The compound having at least one benzene ring are called________

36 / 96

Which one of these hydrocarbon molecules would have no effect on an aqueous solution of bromine?

  • CH4
  • C10H20
  • C2H4
  • C2H2

(Which Option is Correct)

37 / 96

Which of the following is not an organic solvent?

  • C2H5OH
  • CHCl3
  • CCl4
  • H2O

Select Correct Option

38 / 96

Amorphous forms of carbons are______

39 / 96

Number of bonds present in methane________

40 / 96

In dry cleaning, which chemical is used?

41 / 96

Banaspati Ghee is also called______

42 / 96

Di-methy acetylene is also called___________

43 / 96

Which of the following gas is used in warfare?

44 / 96

The example of rubbers is ________

45 / 96

Alkanes give reaction only _____

46 / 96

Halogenation of alkanes in the presence of diffused sunlight takes place ________

47 / 96

Dehydrohalogenation of alkyl halides take place in the presence of __________

48 / 96

Alkanes do not react in__________

49 / 96

Formula of nascent hydrogen is_______

50 / 96

Chloroform is used for__________

51 / 96

Carbon black is used in the manufacture of_______

52 / 96

Alkyne forms____________

53 / 96

Which of the following has higher energy?

54 / 96

A hydrocarbon has molecular formula C8H14. What is the molecular formula of the next member of the same homologous series.

  • C9H18
  • C9H16
  • C9H20
  • C9H12

Which Option is Correct?

55 / 96

Molecular formula of butyne is_____________

  • C4H6
  • C3H4
  • C4H7
  • C4H8

Which Option is Correct ?

56 / 96

Which gas creates suffocation and causes death?

  • CO
  • CO2
  • SO3
  • SO2

Which Option is Correct ?

57 / 96

The end product of oxidation of acetylene is_______

58 / 96

Due to increase in molar mass which property increases?

59 / 96

Carbon has valency_______

60 / 96

Oxidation of ethene with KMnO4 produces______

61 / 96

Addition of hydrogen is called _________

62 / 96

The reduction of alkyl halides takes place in the presence of___________

63 / 96

The formula of methane _______

  • CH3
  • CH4
  • CH2
  • C2H5

Select Correct Option

64 / 96

Alkenes is also called ______

65 / 96

Alkenes are prepared from alcohols by a process called_________

66 / 96

Alkenes are produced in large amounts by cracking of_________

67 / 96

Alkanes are also called ________

68 / 96

Number of bonds in propene is ______________

69 / 96

Alkanes having carbon range in liquid like ______

  • C4 to C6
  • C7 to C10
  • C8 to C10
  • Both C4 to C6 & C7 to C10

Select Correct Option

70 / 96

Which is the characteristics property of alkanes?

71 / 96

One of the hydrocarbons reacts with one mole of hydrogen to form a saturated hydrocarbon. What formula could be of the X.

  • C3H8
  • C6H12
  • C4H10
  • C7H16

Which Option is Correct?

72 / 96

In shoe polishes, which chemical is used?

73 / 96

Detergents are the sodium salts of__________

74 / 96

The Hydrocarbons having double bond are called _________

75 / 96

Which of the following is not an example of open chain hydrocarbon?

  • CH4
  • C3H8
  • C2H6
  • C6H6

Select Correct Option

76 / 96

If an organic compound has 4 carbon atoms, all singly bonded, it will have the following characteristics except one_________

77 / 96

Which is used as Anti-freezer?

78 / 96

Condensed formula of ethane is________

  • C3H8
  • C2H6
  • H3CCH3
  • None of These

Which Option is Correct ?

79 / 96

Alkanes are least reactive compounds because they are____________

80 / 96

Methane forms natural gas about___________

81 / 96

Which one of the following is a substitution reaction?

82 / 96

A solution of bromine in water having colour________

83 / 96

Dehydrohalogenation takes place in the presence of_____________

84 / 96

Dehydration of alcohols can be carried out with______

  • NaOH
  • KOH
  • H2SO4
  • HCl

Which Option is Correct ?

85 / 96

Those Hydrocarbons having high molecular mass are___________

86 / 96

Some orchids attract bees for pollination by producing_________

87 / 96

What is the most necessary condition for the reaction of CH4 with halogen?

88 / 96

Ethylene is present in natural gas sometimes to the extent of________

89 / 96

Which one of the following is a substitution reaction?

90 / 96

Traces of acetylene are present in coal gas about ___________

91 / 96

Banana when ripped produces gas________

92 / 96

The order of reactivity of hydrogen halides with alkenes is__________

93 / 96

Alkenes are insoluble in___________

94 / 96

Alkynes being more reactive than __________

95 / 96

Which of the following is not a function of chloroform?

96 / 96

paraffins means________

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Chemistry Notes, Solved Problems for Class 10th

Chemistry, a new subject for 10th Class, having a lot of concepts, starting from a single definition of the smallest particle of our universe which is called ‘atom’. In the 8th grade usually, we have studied only one book of science that combines chemistry, physics, and biology. But as, now we got into 9th & 10th class and with every passing day things starts to get more complex now. similarly we got three books instead of just one science book.

And, if you any student of 10th Class feeling difficult to understand the concept of chemistry. Then, these chemistry notes for class 10 are enough, by Understanding chemistry Notes for 10th class means remembering a lot of concepts. Consider that particular subject important in which you want to study for your whole life. And, read more than just the textbook about that particular subject. If you think you want to study chemistry for your whole life that’s great, our country also need chemists.

Conceptual Questions Chemistry class 10 pdf

If any student searching to topics like Chemistry Notes for 10th class,  Chemistry Notes for Class 10 pdf, Chemistry Notes for Class 10 MCQs, Chemistry Notes for class 10 Gujranwala board, Chemistry Notes for class 10 Lahore board, Class 10 Chemistry notes chapter 12, Chemistry class 10 chapter 12 pdf, Chemistry class 10 chapter-12 short questions, Chemistry class 10 chapter-12 solved exercise pdf, Chemistry Notes for Class 10 Chapter-12, 10th class chemistry notes in Urdu pdf download, Chemistry class 10 pdf, then all the solution if your problem is available within our website eStudent.pk

 

Chapter wise PDF Notes / Problems / Solution of Chemistry 10th Class

                     Chapter-09 (01) – Chemical Equilibrium

                     Chapter-10 (02) – Acids, Bases & Salts

                     Chapter-11 (03) – Organic Chemistry

                     Chapter-12 (04) – Hydrocarbons

                     Chapter-13 (05) – Biochemistry

                     Chapter-14 (06) – The Atmosphere

                     Chapter-15 (07) – Water

                     Chapter-16 (08) – Chemical Industries

                     Pairing Scheme for 2021 – Chemistry 10th Class

 

 

Chemistry Notes for Class-10 Chapter-11

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Here are important MCQs for Chemistry Notes for Class-10, Chapter#11

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Chemistry Ch#011, 10th Class

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1 / 95

Functional group containing — NH2 are called________

2 / 95

Organic compounds have_________

3 / 95

Functional group —OH is found.in___________

4 / 95

The strong heating of coal in the absence of air is called__________

5 / 95

Geraniol consists of functional group_________

6 / 95

Coal is blackish complex mixture of compounds of________

7 / 95

The 1st organic compound prepared in laboratory.

8 / 95

C-C bond is stronger than_____

9 / 95

Conversion of wood into coal is called ________

10 / 95

Which type of coal is used as house hold coal________

11 / 95

Alkyl radical is derivative of__________

12 / 95

Coal tar is a mixture of more than organic compounds_______

13 / 95

Natural gas is used to make_________

14 / 95

Condensed form of propane is________

  • H3CCH3
  • H3C(CH2)2CH3
  • H3CCH2CH3
  • CH4

(Select Correct Option)

15 / 95

Natural gas contains_________

16 / 95

Which one of the following does not contain starch _________

17 / 95

The % age of carbon in coke is_________

18 / 95

Name the gas which is not found in coal gas_______

19 / 95

Functional group containing carbon, hydrogen and halogens are__________

20 / 95

Which one of the following is the hardest coal?

21 / 95

Organic compound consisting of “RCOOR” functional group is called_______

22 / 95

Who put forward the vital force theory?

23 / 95

Carbonization process is the conversion of__________

24 / 95

Which one of the following statements is not true about fossil fuels?

25 / 95

Which one is used as reducing agent_________

26 / 95

Organic compounds are soluble in_________

27 / 95

Which one contains triple covalent bond?

28 / 95

The branch of chemistry which deals with the study of hydrocarbons and their derivatives is known as________

29 / 95

Dead plants produce all of these products except_______

30 / 95

Which one of the following compounds is an aldehyde?

  • CH3 – CH2 – OH
  • CH3 – COOH
  • CH3CHO
  • CH3COCH3

(Which Option is Correct)

31 / 95

Which one contains double covalent bond?

32 / 95

General formula of alkyl radical is_______

  • CnH2n+2
  • CnH2n-2
  • CnH2n+1
  • CnH2n

(Select Correct Option)

33 / 95

Which one is soft coal__________

34 / 95

Which one provide inert atmosphere in metallurgy process?

35 / 95

Alkanes are also called__________

36 / 95

Functional group C-O-C is found in__________

37 / 95

CH3-O-CH3 is called_______

38 / 95

      |      |      |      |
-- C -- C-- C-- C--             is a
     |      |      |      |

39 / 95

In laboratory urea was prepared by_______

40 / 95

The branch of Chemistry which deals with hydro carbons and their derivatives are called______

41 / 95

Natural gas is 85% methane. It is used to make the following except_______

42 / 95

Number of isomers increases with increase in number of ________ atoms.

43 / 95

Which one of the following is a synthetic fiber?

44 / 95

A benzene ring is made of carbon atoms_______

45 / 95

Which one is heterocyclic compound?

46 / 95

Inorganic compounds are obtained from_________

47 / 95

How many Carbons are present in Heptanes?

48 / 95

Who was prepared acetic acid in laboratory?

49 / 95

The % age of carbon in coal is_________

50 / 95

In which of the following groups, oxygen is attached on both sides with carbon atoms?

51 / 95

The functional group -COOH is found in_______

52 / 95

Coal gas is the mixture of______

53 / 95

Which one contains triple bond?

54 / 95

Perfumes may also contains_________

55 / 95

Which one contains double bond?

56 / 95

Molecular formula of butane is________

  • C4H10
  • C5H5
  • C4H8
  • C4H6

(Select Correct Option)

57 / 95

Which one is homocyclic compound?

58 / 95

Coal having 90% carbon contents is called_______

59 / 95

Which of the following formula of a compound represents the exact arrangement of the different atoms of various elements present in a molecule of a substance?

60 / 95

Coal gas is a mixture of_______________

  • CO & CH4
  • CO, CH4 & CO2
  • CO, CH4 & H2             
  • CO, H2 & CO2

(Select Correct Option)

61 / 95

Vitamins are found in____________

62 / 95

Coal tar contains compounds_____

63 / 95

The main component of natural gas is___________

64 / 95

The chemical formula of octane is_________

  • C5H12
  • C3H8
  • C2H6
  • C8H18

(Which Option is Correct)

65 / 95

Homologous series have same_________

66 / 95

Which one of the following is not a fossil fuel?

67 / 95

Coal is consisting of ________types.

68 / 95

The general formula of alkane is ________

  • CnH2n+2
  • CnH2n-2
  • CnH2n
  • CnH2n+1

(Select Correct Answer)

69 / 95

Who was discarded vital force theory?

70 / 95

Pitch is black residue of__________

71 / 95

Esters are recognized by their________

72 / 95

Paraffin’s means___________

73 / 95

Formula which represents the actual number of atoms in one molecule of organic compound is______________

74 / 95

Which of the following are derived from alkanes?

75 / 95

The ability of carbon atoms to form chains is called_____

76 / 95

Identify which one of the following compounds is a ketone?

  • (CH3)2CHOH
  • (CH3)2CHCl
  • (CH3)2CO
  • (CH3)2CHCI

(Which Option is Correct)

77 / 95

Which one of the following does not contain protein?

78 / 95

The molecular formula of pentane is_______

  • CH4
  • C3H3
  • C5H12 
  • C4H10

(Select Correct Option)

79 / 95

The basic unit of carbohydrates is_________

80 / 95

Petroleum is refined by_________

81 / 95

The vital force theory suffered rejection in__________

82 / 95

The Characteristic of carboxylic acid are due to the presence of group in them_______

83 / 95

The removal of terminal hydrogen from the straight chain of propane is called _____

84 / 95

Main component of natural gas is______

85 / 95

The % age of carbon in peat is____________

86 / 95

The strong heating of coal in the absence of air is called______

87 / 95

The % age of carbon in bituminous is __________

88 / 95

Which one is main source of organic compound?

89 / 95

How many types of formula of organic compound?

90 / 95

Conversion of dead plants into coal by the action of bacteria and heat is called_____

91 / 95

Alkyle Radical is represented as_______

92 / 95

The % age of carbon is lignite is___________

93 / 95

The formula which represents the actual number of atoms in one molecule of organic compound is called __________

94 / 95

___________ represents group of atoms joined together to each carbon atom.

95 / 95

Silicon occurs in the form of _________

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Short Questions in PDF Format

 

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Long Questions in PDF Format

 

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Chemistry Notes, Problems for Class 10th

Chemistry, a new subject for 10th Class, having a lot of concepts, starting from a single definition of the smallest particle of our universe which is called ‘atom’. In the 8th grade usually, we have studied only one book of science that combines chemistry, physics, and biology. But as, now we got into 9th & 10th class and with every passing day things starts to get more complex now. similarly we got three books instead of just one science book.

And, if you any student of 10th Class feeling difficult to understand the concept of chemistry. Then, these chemistry notes for class 10 are enough, by Understanding chemistry Notes for 10th class means remembering a lot of concepts. Consider that particular subject important in which you want to study for your whole life. And, read more than just the textbook about that particular subject. If you think you want to study chemistry for your whole life that’s great, our country also need chemists.

Chemistry class 10 pdf

If any student searching to topics like Chemistry Notes for 10th class,  Chemistry Notes for Class 10 pdf, Chemistry Notes for Class 10 MCQs, Chemistry Notes for class 10 Gujranwala board, Chemistry Notes for class 10 Lahore board, Class 10 Chemistry notes chapter 11, Chemistry class 10 chapter 11 pdf, Chemistry class 10 chapter-11 short questions, Chemistry class 10 chapter-11 solved exercise pdf, Chemistry Notes for Class 10 Chapter-11, 10th class chemistry notes in Urdu pdf download, Chemistry class 10 pdf, adamjee notes for class 10 chemistry, then all the solution if your problem is available within our website eStudent.pk

 

Chapter wise PDF Notes / Problems / Solution of Chemistry 10th Class

                     Chapter-09 (01) – Chemical Equilibrium

                     Chapter-10 (02) – Acids, Bases & Salts

                     Chapter-11 (03) – Organic Chemistry

                     Chapter-12 (04) – Hydrocarbons

                     Chapter-13 (05) – Biochemistry

                     Chapter-14 (06) – The Atmosphere

                     Chapter-15 (07) – Water

                     Chapter-16 (08) – Chemical Industries

                     Pairing Scheme for 2022 – Chemistry 10th Class

 

 

Chemistry Notes for Class-10 Chapter-10

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1 / 72

Who proved that the presence of hydrogen as the main constituent of all acids?

2 / 72

A conjugate acid is a specie formed by accepting a ________

3 / 72

The product of any Lewis acid base reaction is a single specie called _________

4 / 72

According to Arrhenius concept acid is a substance which dissociates in aqueous solution to give______

5 / 72

According to Lewis concept a base is a substance which can donate ________

6 / 72

Maltic acid is present in _________

7 / 72

The water of crystallization is responsible for the ___________

8 / 72

Which is used as foaming agent in fire extinguishers?

  • NaOH
  • KOH
  • Al(OH)3
  • NH4OH

Select Correct Option.

9 / 72

Which one is Lewis acid?

  • BF3
  • AIC3
  • FeCl3
  • All of these

Which Option is Correct ?

10 / 72

Citric acid is present in ___________

11 / 72

Bronsted and Lowry presented their theories of acids and bases in _____________

12 / 72

Which one is not an Arrhenius base?

  • NaOH
  • KOH
  • Ca(OH)2
  • NH3

Which Option is Correct ?

13 / 72

Jabir Bin Haiyan prepared ____________

14 / 72

Give Kw = (H+] [OH-] = 1.0 x 10-14 at 25°C what is the concentration of H+ in pure water at 25°C?

  • 1 x 10-7 mol dm-3
  • 1 x 107 mol dm-3
  • 1x 10-14 mol dm-3
  • 1 x 1014 mol dm-3

Select Correct Answer ?

15 / 72

Acidic solutions have pH value _______

16 / 72

When acid reacts with sulphites and bisulphites which gas is evolved?

  • H2
  • CO2
  • SO2
  • NH3

The Correct Option is ____________

17 / 72

What is the POH of a 0.02M Ca(OH)2?

18 / 72

Dilute acids react with carbonates to produce the given products except _______

19 / 72

All acids turn blue litmus into _____________

20 / 72

Word “Acidus” means__________

21 / 72

Stearic acid present in______________

22 / 72

According to Lewis concept an acid is a substance which can accept ________

23 / 72

pH of neutral solution is always ________

24 / 72

A conjugate base is a specie formed by donating a ___________

25 / 72

In the preparation of insoluble salts, which one of the facts is incorrect?

26 / 72

All bases turn red litmus into __________

27 / 72

When acids react with carbonates and bicarbonates which gas is evolved?

  • H2
  • CO2
  • Cl2
  • N2

The Correct Option is ________

28 / 72

Indicators are the ___________

29 / 72

Which salt is used as a table salt?

  • NaCl
  • Na2CO3
  • Na2SiO3
  • NaCl

Select One Option.

30 / 72

A salt always _________________

31 / 72

You want to dry a gas which one of the following salt you will use?

  • CaCl2
  • NaCl
  • CaO
  • Na2SiO3

Select Correct Answer ?

32 / 72

Basic solutions have pH value__________

33 / 72

Uric acid is present in__________

34 / 72

Which one is Lewis base?

  • NH3
  • R-NH2
  • ROH
  • All of these

Select One Option.

35 / 72

Which one is mineral acid?

  • HCl
  • H2SO4
  • HNO3
  • All of these

Select Correct Option.

36 / 72

Lavoisier named binary compounds of oxygen acids in_______

37 / 72

Which one of the following species is not amphoteric?

  • H2O
  • NH3
  • HCO3
  • SO4

Which Option is Correct?

38 / 72

When acids react with metals which gas is evolved?

  • H2
  • O2
  • Cl2
  • N2

Select any One Option.

39 / 72

Which acid is present in our stomach?

40 / 72

A reaction between an acid and a base produce___________

41 / 72

According to the Lewis concept, acid is a substance which can _______

42 / 72

Which acid is used for etching designs on copper plates?

  • H2SO4
  • HNO3
  • HCl
  • CH3COOH

Which Option is Correct ?

43 / 72

 

Ferric hydroxide (Fe(OH)3) is precipitated out of solution when aqueous sodium hydroxide solution is added to ferric chloride (FeCl3)

FeCl3 +3Na0H    —>Fe(OH)3 +3NaCl

in this process color of the precipitate is _____________

44 / 72

If a liquid has a pH of 7 then it must ________________

45 / 72

Phenolphthalein produces red color in ___________

46 / 72

The product of Lewis acid-base reaction is called adduct. The bond between the adduct species is_________

47 / 72

According to Bronsted and Lowry concept a base is a substance that can accept ________

48 / 72

The word acid is derived from thy_________

49 / 72

pH value normally varies from_________

50 / 72

A salt is not composed of ___________

51 / 72

Methyl orange produces colour in basic solution _____________

52 / 72

Which acid is used an electrolyte in lead storage battery?

  • H2SO4
  • HNO3
  • HCl
  • CH3COOH

Which is Correct Option ?

53 / 72

A base is a substance which neutralizes an acid. Which of these substances is not a base?

54 / 72

Which one is not an Arrhenius acid?

  • HCl
  • H2SO4
  • CO2
  • HNO3

Select One Option.

55 / 72

Which one of the following is a Lewis base?

  • NH3
  • BF3
  • H+
  • AICI3

Select one Option

56 / 72

Which is used to manufacture of soap?

  • NaOH
  • Ca(OH)2
  • KOH
  • Mg(OH)2

Select Correct Option.

57 / 72

Select Correction Option

58 / 72

Select one Option

59 / 72

The value of constant of ionic product of water Kw at 25°C is _________

  • 1.0x10-4
  • 1.0x1014
  • 1.0 x107
  • 1.0x10-7

which Value is Correct?

60 / 72

According to Bronsted and Lowry concept an acid is a substance that can donate ______

61 / 72

Which acid is used for food preservation?

  • H2SO4
  • HNO3
  • HCl
  • CH3COOH

Select one Option which is Correct?

62 / 72

Lewis acid-base concept have the following characteristics except______

63 / 72

Formic acid is present in _______________

64 / 72

Which one is used for alkaline batteries?

  • NaOH
  • Ca(OH)2
  • KOH
  • Mg(OH)2

Which Option is Correct?

65 / 72

Which is used to remove the grease stains from clothes?

  • NaOH
  • KOH
  • Al(OH)3
  • NH4OH

Which Option is suitable?

66 / 72

Which salt is used for the manufacture of detergents, pulp and paper?

  • NaCl
  • Na2CO3
  • Na2SiO3
  • NaCl

Which Option is Correct?

67 / 72

Which is used for cleaning agent for domestic and commercial purpose?

  • NaCl
  • Na2CO3
  • NaHCO3
  • Na2SiO3

Select Correct Option

68 / 72

A substance which can behave as an acid as well as a base is called ___________

69 / 72

Alkalis react with ammonium salt to liberate_______

  • SO2
  • CO2
  • NH3
  • H2

Which Option is Correct?

70 / 72

Arrhenius presented his concept about acids and bases in________

71 / 72

Acetic acid is a weak acid because it _______________

72 / 72

Butyric acid is present in ____________

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Chemistry Notes, Problems for Class 10th

Chemistry, a new subject for 10th Class, having a lot of concepts, starting from a single definition of the smallest particle of our universe which is called ‘atom’. In the 8th grade usually, we have studied only one book of science that combines chemistry, physics, and biology. But as, now we got into 9th & 10th class and with every passing day things starts to get more complex now. similarly we got three books instead of just one science book.

And, if you any student of 10th Class feeling difficult to understand the concept of chemistry. Then, these chemistry notes for class 10 are enough, by Understanding chemistry Notes for 10th class means remembering a lot of concepts. Consider that particular subject important in which you want to study for your whole life. And, read more than just the textbook about that particular subject. If you think you want to study chemistry for your whole life that’s great, our country also need chemists.

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Chapter wise PDF Notes / Problems / Solution of Chemistry 10th Class

                     Chapter-09 (01) – Chemical Equilibrium

                     Chapter-10 (02) – Acids, Bases & Salts

                     Chapter-11 (03) – Organic Chemistry

                     Chapter-12 (04) – Hydrocarbons

                     Chapter-13 (05) – Biochemistry

                     Chapter-14 (06) – The Atmosphere

                     Chapter-15 (07) – Water

                     Chapter-16 (08) – Chemical Industries

                     Pairing Scheme for 2022 – Chemistry 10th Class

 

 

Chemistry Notes for Class-10 Chapter-9

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Here are important MCQs for Chemistry Notes for Class 10, Chapter 9 (Chap-01)

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Chemistry Ch#09, 10th Class

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1 / 89

Ammonia gas is used to manufacture__________

2 / 89

There are ___________ possibilities at equilibrium state.

3 / 89

When the magnitude of Kc is very small it indicates_____________

4 / 89

Which one of the following statements is not correct about active mass?

5 / 89

Dynamic means, reaction is__________

6 / 89

The ratio of product concentration of products raised to power of co-efficient to the products of reactant raised to the power co-efficient is known as_________

7 / 89

Name the reactants in this equation

2H2 +O2   —> 2H2O

  • H2O
  • H2 & O2
  • O2
  • None of these

Select One Options

8 / 89

Which Option is Correct

9 / 89

Reaction in which reactants react to form products called__________

10 / 89

An active mass is considered as the molar concentrations in units of__________

  • mol dm-3
  • mol-3 dm
  • mol-2 dm
  • mol-2 dm

Which Option is Correct ?

11 / 89

In an irreversible reaction dynamic equilibrium ______

12 / 89

Nitrogen is used to prepare _______________

13 / 89

When CaO reacts with CO2 they produce_________

  • CaCO3
  • CaCO2
  • Both CaCO3 & CaCO2
  • None of these

Which Option is Correct?

14 / 89

The two major components of atmosphere are ____________

15 / 89

Numerical value of Kc predicts_____________

16 / 89

At equilibrium the rate of forward and reverse reaction becomes_____

17 / 89

The reaction quotient is useful because it predicts the direction of reaction by comparing the value of_______

18 / 89

The %age of nitrogen and oxygen in our atmosphere is_________

19 / 89

For the reactions H2 + I2 —> 2HI, the reactions quotients for this reaction is___________

20 / 89

For reactions having large Kc Value, the reaction proceeds to _________

21 / 89

In chemical reactions the substances that combine are called _________

22 / 89

Reverse reaction take place from____________

23 / 89

Sulphur dioxide is used to manufacture_____________

24 / 89

There are ____________ characteristics of dynamic Equilibrium.

25 / 89

In the beginning, the reverse reactions are ________

26 / 89

The lives of aquatic animals and plants are indirectly related to concentration of ___________ dissolved in water.

27 / 89

Which gas is used to manufacture king of chemicals sulphuric Acid?

  • N2
  • O2
  • Cl2
  • S

Which Option is Correct ?

28 / 89

When a reaction ceases to proceed further, it is called_____________

29 / 89

The reaction in which all the reactants have been converted into products are known as__________

30 / 89

An equilibrium is achievable only in ___________________

31 / 89

There are ___________possibilities of predicting extent of reaction.

32 / 89

In direction of a reaction, reaction proceeds reverse then___________

33 / 89

Many environmental systems depend for their_____________

34 / 89

In extent of reaction, the reaction never goes to completion, which have____________

35 / 89

At dynamic equilibrium__________

36 / 89

When H2 and O2 combine they form__________

  • H2O
  • H and O
  • HO2
  • None of these

Select Correct Option?

37 / 89

The Name of the scientist who presented law of mass action is ______________

38 / 89

The characteristics of inversible reaction are the following except_____________

39 / 89

Point out the co efficient in the following hypothetical reaction

2A+3 D   —>   4C+8D

40 / 89

Reverse reactions gradually ______________

41 / 89

The characteristics of reversible reactions are the following except____

42 / 89

Guldburg and Waage’s put forward law of mas action in_______

43 / 89

In direction of a reaction, reaction proceeds forward then______________

44 / 89

Nitrogen and oxygen constituents ________of the atmosphere

45 / 89

In extent of reaction, the reaction goes to completion have__________

46 / 89

Equilibrium Constant has no unit when number of moles of reactants and products are_____

47 / 89

Reactions which have comparable amount of reactants and products at equilibrium state have_______

48 / 89

When the magnitude of Kc is very large it indicates___________

49 / 89

When a system is at equilibrium states?

50 / 89

Rate of forward reactions takes place at the rate of reverse reaction, the composition of the reaction mixture remains constant is called ____________

51 / 89

When the reaction ceases to proceed, it is called_________

52 / 89

When the rate of the forward reaction takes place at the rate of reverse reaction the composition of the reaction mixture remains constant it is called_________

53 / 89

Irreversible reaction consists of_________

54 / 89

There are ___________possibilities of predicting extent of reaction.

55 / 89

The forward reaction takes place__________

56 / 89

Which type of reactions take place in both directions?

57 / 89

For a reaction between PCI3 and Cl2 to form PCI5, the units of Kc are______________

  • Mol dm-3
  • mol-1 dm-3
  • mol-1dm3
  • mol dm3

Which Option is Correct ?

58 / 89

Nitrogen and oxygen gasses are being used to manufacture chemicals, since the advent of_____ century

59 / 89

Which chemical is called king of chemicals?

  • KNO3
  • H2SO4
  • HCl
  • NHO3

Which Option is Correct ?

60 / 89

The reaction in which the products do not recombine to form reactants are called____________

61 / 89

Oxygen is used to prepare_______________

62 / 89

Which type of reactions do not go to completion?

63 / 89

Which is the king of chemicals?

64 / 89

The color of iodine is______

65 / 89

A reverse reaction is one that_______

66 / 89

Reaction quotient is expressed as_____________

67 / 89

Gases are being used to manufacture____________

68 / 89

The units of molar concentration_____________

  • Mol dm-2
  • mol dm-1
  • mol dm
  • mol dm-3

Which Option is Correct ?

69 / 89

Which type of reactions speed up gradually?

70 / 89

The Color of hydrogen iodide is___________

71 / 89

The two major components of atmosphere are ___________

72 / 89

In a chemical reaction, the substance that combine are called ________

73 / 89

Which gas is used to prepare ammonia?

  • N2
  • O2
  • Cl2               
  • S

Which Option is Correct ?

74 / 89

Forward reaction takes place from______________

75 / 89

By knowing the value of equilibrium constant ____________can be predicted.

76 / 89

As the numeric value of Qc (8.0) is less than Kc (57.0) then the reaction is not_____________

77 / 89

Nitrogen and hydrogen were reacted together to make ammonia N2 + 3H2 —> 2NH3 where Kc=2.86mol-2 dm6, what will be present in the equilibrium mixture?

  • NH3 only
  • N2, H2 and NH3
  • N2 and H2 only
  • H2 only

Which Option is Correct ?

78 / 89

When H2 and I2 combine they form ____________

  • H2O
  • HI
  • I2
  • H2 & I2

which Option is Correct ?

79 / 89

At initial stage the rate of forward reaction is______________

80 / 89

The oxidation of carbon monoxides goes to completion at _____________

81 / 89

Equilibrium constant value “Kc” is equal to__________

82 / 89

Reversible reaction____________

83 / 89

The reaction in which the products can recombine to form reactants are called______

84 / 89

In the lime kiln, the reaction CaCO3(g) —> CaO(g) + CO2(g) goes to completion because____

  • Of high temperature
  • CaO is more stable then CaCO3
  • CO2 escapes continuously
  • CaO is not dissociated

Which Option is Correct

85 / 89

Reversible reactions take place in__________

86 / 89

In direction of a reaction, reaction is at equilibrium then_____________

87 / 89

Irreversible reaction represented by a ____________ between a reactant and a product.

88 / 89

There are ___________major components of atmosphere.

89 / 89

At equilibrium state the physical properties like density, color etc. are _____________

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Umar22:14:46 Mar 16, 202547%
uamr22:14:12 Mar 16, 202592%
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ARSLAN22:08:57 Mar 16, 202560%
huzaifa11:27:19 Mar 13, 202521%
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Arslan15:21:09 Mar 10, 202541%
Umer15:05:31 Mar 10, 202551%
mubeen18:32:54 Feb 11, 202583%
Miko15:16:12 Jan 22, 202570%
Aa17:21:34 Oct 04, 202451%
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ua23:31:31 Mar 31, 202473%
zainab12:41:05 Feb 25, 20248%
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aiman17:29:03 Feb 20, 202453%
Moiz22:56:44 Feb 19, 202438%
Sultan Khan09:11:42 Feb 18, 202432%
Sana22:44:30 Feb 07, 202448%
Hh12:22:01 Jan 21, 202466%
M.Arshad03:53:44 Jan 21, 202447%
Manglani jaan21:41:06 Jan 09, 202442%
Pamu09:41:56 Jan 09, 202468%
Abc18:50:08 Jan 04, 202482%
Abdul Manan09:21:01 Jan 03, 202420%
M.Ahsan00:54:09 Jan 03, 20240%
jkgas22:23:30 Jan 02, 20240%
siuuuuuuuuu22:22:55 Jan 02, 20240%
death21:49:28 Jan 02, 202416%
Shaheer21:44:21 Jan 02, 20240%
Hassan17:28:14 Jan 02, 202415%
Haider12:47:32 Jan 02, 202422%
Fatima10:41:52 Jan 02, 202460%
Mohsin18:48:41 Jan 01, 20240%
MK12:02:38 Dec 24, 202367%
moosa12:00:20 Dec 24, 20230%
Moosa11:59:39 Dec 24, 20230%
abdul13:22:21 Dec 13, 202389%
MAN13:36:31 Dec 12, 202384%
Ali13:18:55 Dec 12, 202347%
zainab21:34:27 Dec 11, 202398%
zainab21:31:11 Dec 11, 20231%
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Abu g19:20:22 Sep 15, 202364%
ttyurruru15:16:36 Aug 29, 20236%
Sudais09:49:04 Aug 19, 202374%
Sudais09:37:22 Aug 13, 202357%
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B14:32:57 Jul 19, 202378%
H05:54:08 Jun 06, 202382%
I09:04:49 Jun 05, 202383%
G18:37:11 Jun 04, 202368%
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Vv10:57:19 Apr 10, 202310%
Hello02:11:07 Apr 10, 202337%
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Muhammad Usman19:42:33 Nov 17, 202222%
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Anosha09:57:53 Oct 09, 202269%
Bus kr07:21:47 Oct 08, 202282%
Alizay07:02:57 Oct 08, 202253%
NOOR21:58:28 Oct 07, 202291%
huda21:40:48 Oct 07, 202279%
Arzoo21:26:22 Oct 07, 202259%
amber18:18:42 Oct 02, 20220%
Jjjj12:31:20 Oct 01, 202270%
Ariana00:13:23 Sep 29, 202267%
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Hajani21:21:59 Sep 26, 202246%
Samreen19:26:23 Sep 26, 202239%
mubeen khurram00:53:30 Sep 24, 202228%
AMNA09:01:26 Sep 23, 202249%
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Samra16:35:06 Sep 18, 202267%
Sara16:13:32 Sep 18, 202279%
Sawi06:33:54 Sep 18, 20220%
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Zain22:13:08 Sep 15, 202226%
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X66d605:26:59 Aug 22, 202262%
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Laraib20:12:56 Aug 01, 202239%
Asad13:26:26 Jul 21, 202237%
Fhjr17:17:45 Jul 19, 20224%
Fatima16:01:02 Jun 30, 202279%
Princess11:17:07 Jun 29, 202228%
Abc10:54:51 Jun 26, 202215%
Biya01:56:06 Jun 16, 20221%
ayesha kanwal20:13:49 Jun 12, 20225%
Faizan23:28:24 May 15, 202225%
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Chemistry Notes, Solved Problems for Class 10th

Chemistry, a new subject for 10th Class, having a lot of concepts, starting from a single definition of the smallest particle of our universe which is called ‘atom’. In the 8th grade usually, we have to study only one book of science that combines chemistry, physics, and biology. But as, we got into 9th & 10th class and with every passing day things starts to get more complex now. similarly we got three books instead of just one science book.

And, if you any student of 10th Class feeling difficult to understand the concept of chemistry. Then, these chemistry notes for class 10 are enough, by Understanding chemistry Notes for 10th class means remembering a lot of concepts. Consider that particular subject important in which you want to study for your whole life. And, read more than just the textbook about that particular subject. If you think you want to study chemistry for your whole life that’s great, our country also need chemists.

Conceptual Questions Chemistry class 10 pdf

If any student searching to topics like Chemistry Notes for 10th class,  Chemistry Notes for Class 10 pdf, Chemistry Notes for Class 10 MCQs, Chemistry Notes for class 10 Gujranwala board, Chemistry Notes for class 10 Lahore board, Class 10 Chemistry notes chapter 01, Chemistry class 10 chapter 9 pdf, Chemistry class 10 chapter-9 short questions, Chemistry class 10 chapter-9 solved exercise pdf, Chemistry Notes for Class 10 Chapter-1, 10th class chemistry notes in Urdu pdf download, Chemistry class 10 pdf, adamjee notes class 10 Chemistry 2022, adamjee notes for class 10 Chemistry, adamjee notes for class 10, adamjee notes, then all the solution if your problem is available within our website eStudent.pk

 

Chapter wise PDF Notes / Problems / Solution of Chemistry 10th Class

                     Chapter-09 (01) – Chemical Equilibrium

                     Chapter-10 (02) – Acids, Bases & Salts

                     Chapter-11 (03) – Organic Chemistry

                     Chapter-12 (04) – Hydrocarbons

                     Chapter-13 (05) – Biochemistry

                     Chapter-14 (06) – The Atmosphere

                     Chapter-15 (07) – Water

                     Chapter-16 (08) – Chemical Industries

                     Pairing Scheme for 2022 – Chemistry 10th Class

 

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