Chemistry Notes for Class-10 pdf

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

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Chemistry Ch#15, 10th Class

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1 / 61

Maximum density of water at 4°C is _______________

2 / 61

Specific heat capacity of water is _____________

3 / 61

Which of the following is soluble in water?

4 / 61

Water molecules show structure _________

5 / 61

Which of the following is insoluble in water?

6 / 61

Hard water can cause____________

7 / 61

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

8 / 61

Calcium carbonate is in water _________

9 / 61

The heat capacity of water is _____________

10 / 61

The freezing point of water is _____________

11 / 61

The percentage of potable water on earth is____________

12 / 61

Which is not a heavy metal?

13 / 61

Hook worm larvae enter the body through __________

14 / 61

Soap is the sodium salt of long chain of _____________

15 / 61

The percentage of oceans in world water is _______

16 / 61

Industrial effluents are highly____________

17 / 61

The boiling point of water is ____________

18 / 61

Neurological damage is caused by the poisoning of__________

19 / 61

Chemical form of gypsum___________

20 / 61

Temporary hardness in water can be removed by ___________

21 / 61

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

22 / 61

Water has a maximum density at __________

23 / 61

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

24 / 61

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

25 / 61

Which element protects teeth from decay?

26 / 61

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

27 / 61

Example of pest is___________

28 / 61

Hookworm infects ___________

29 / 61

Chemical formula of hypochlorous acid is __________

30 / 61

Gypsum in water is ____________

31 / 61

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

32 / 61

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

33 / 61

Chemical formula of lime stone is _____________

34 / 61

Water which produces good lather with soap is called __________

35 / 61

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

36 / 61

Temporary hardness is because of______________

37 / 61

Water dissolves non-ionic compound by ________

38 / 61

Acute cadmium poisoning causes __________

39 / 61

Which one of the following diseases causes liver inflammation?

40 / 61

Sodium zeolite is naturally occurring reason of___________

41 / 61

The removal of which ion causes water softening.

42 / 61

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

43 / 61

Swimming pools are cleaned by the process________

44 / 61

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

45 / 61

Inland water includes _________________

46 / 61

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

47 / 61

Which hepatitis is caused by contaminated water?

48 / 61

Permanent hardness is removed by adding__________

49 / 61

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

50 / 61

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

51 / 61

Temporary hardness is removed by adding _____________

52 / 61

Which element do not cause toxicity in water?

53 / 61

Which disease is caused by polluted water?

54 / 61

Vibrious cholera causes _______

55 / 61

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

56 / 61

Acute lead poisoning causes dysfunction of_____________

57 / 61

Temporary hardness is due to the presence of bicarbonates of __________

58 / 61

Which organ ceases to function during Jaundice?

59 / 61

Which of the following salt is soluble in water?

60 / 61

The percentage of water in human body is_____

61 / 61

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

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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%
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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%
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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

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

2 / 53

A saturated solution of sodium chloride is called _____________

3 / 53

Crude oil is heated in fractionating furnace upto_________

4 / 53

The number of carbon atoms present in gasoline or petrol________

5 / 53

The number of carbon atoms present in petroleum ether _________

6 / 53

Formula of urea is__________

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

Which Option is Correct ?

7 / 53

Which one of the following is used as jet fuel ?

8 / 53

Blast furnace usually used for the metallurgy of__________

9 / 53

Metallurgy involves which of the following steps?

10 / 53

The residual oil is heated above 400-C to produce___________

11 / 53

Which contains sufficient amount of metal?

12 / 53

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

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

Which Option is Correct ?

13 / 53

Compounds of metals exist under earth crust are called_______

14 / 53

Blonde hair contains compounds of____________

15 / 53

When crude oil is heated in the fractionating tower__________

16 / 53

The number of carbon atoms present in diesel oil______________

17 / 53

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

  • C2H4
  • C3H8
  • C7H10
  • C12H26

Which Option is Correct ?

18 / 53

How many % age of nitrogen in urea fertilizers?

19 / 53

How many % age of urea is used as fertilizers?

20 / 53

In Solvay’s process slaked lime is used to_________

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

Which Option is Correct?

21 / 53

The elements that do not conduct heat and electricity are called_________

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

Imperial chemical industries (ICT) was established in_________

24 / 53

Which one is not metal?

25 / 53

Froth flotation process is used to concentrate the ore on________

26 / 53

The number of carbon atoms present in kerosene oil_______

27 / 53

Which one of the ore of copper?

28 / 53

Sodium carbonate is manufactured by___________

29 / 53

Formula of soda ash is___________

  • Na2CO3
  • NaHCO3
  • Na2SO4
  • Na3PO4

Which Option is Correct ?

30 / 53

The number of carbon atoms present in petroleum gas_______

31 / 53

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

32 / 53

When NaHCO3 is heated it forms________

  • CO2
  • Ca(OH)2
  • CaCO3
  • CaO

Which Option is Correct ?

33 / 53

The number of carbon atoms present in fuel oil_______________

34 / 53

Concentration of the copper ore is carried out by___________

35 / 53

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

36 / 53

Froth flotation process is used to concentrate_________

37 / 53

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

38 / 53

Formula of baking soda is________

  • Na2CO3
  • NaHCO3
  • Na2SO4
  • Na3PO4

Which Option is Correct ?

39 / 53

In the bessemerization process__________

40 / 53

Ammonia is prepared by the process__________

41 / 53

Which one is not metal?

42 / 53

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

43 / 53

Extraction of metals from its ores is called___________

44 / 53

Concentration is a separating technique in which mineral is separated from___________

45 / 53

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

46 / 53

Concentration is a __________

47 / 53

Brown hair contains___________

48 / 53

Ammonical brine is prepared by dissolving ammonia gas in ______

  • NaCl
  • CaCO3
  • CaCl2
  • Na2SO4

Which Option is Correct ?

49 / 53

Red hair contains compounds of____________

50 / 53

Raw materials used in Solvay process.

51 / 53

The nitrogen present in urea is used by plants to synthesize_________

52 / 53

Sindh Alkalies Limited was established near Karachi in ___________

53 / 53

The raw materials for the manufacturing of urea are ___________

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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%
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asma19:14:57 Feb 09, 202432%
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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

 

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

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Chemistry Ch#14, 10th Class

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1 / 77

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

2 / 77

Which of the following can be used as a fuel?

3 / 77

PAN strands for__________

4 / 77

Catalytic converters convert_____________

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

Which Option is Correct?

5 / 77

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

6 / 77

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

7 / 77

The gas used by plants to perform photosynthesis is ________

  • O2
  • CO2
  • N2
  • CO

Which Option is Correct?

8 / 77

Ultraviolet radiations can cause___________

9 / 77

The pH of acid rain is___________

10 / 77

The smell of photocopies machine is due to the presence of_________

11 / 77

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

12 / 77

Which factor determines the severity of a pollutant?

13 / 77

The region of ozone decomposition in stratosphere is_______

14 / 77

At which region all weather occurs?

15 / 77

Mesosphere has a temperature range__________

16 / 77

Normally rain water is weakly acidic because of____________

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

(Select Correct Option)

17 / 77

The percentage by volume of nitrogen in dry gas is_______

18 / 77

Which gas is responsible in warming the atmosphere?

19 / 77

Which is not an air pollutant?

  • CO2
  • SO2
  • CO
  • NH3

Which Option is Correct?

20 / 77

Ozone depletion was first noticed in ___________

21 / 77

Iron and steel structure are damaged by___________

22 / 77

Buildings are being damaged by acid rain because it attacks_________

23 / 77

Which is not a characteristic of SO2

24 / 77

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

25 / 77

Which gas is emitted due to volcanic eruption?

  • CO2
  • SO2
  • NO2
  • H2

Which Option is Correct?

26 / 77

Which gas is produced by the electrical lightening of air?

  • NO
  • SO2
  • SO3
  • CO2

Select Correct Option

27 / 77

Which gas is in involved in ozone depletion?

28 / 77

Ozone layer is not found in__________

29 / 77

Thermosphere lies beyond__________

30 / 77

Which is the major effect of global warming?

31 / 77

Which is not a poisonous gas?

32 / 77

A pollutant is a waste material that pollutes_____________

33 / 77

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

34 / 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)

35 / 77

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

36 / 77

The region in which ozone layer depletes is called___________

37 / 77

Which one of the following is not an air pollutant?

38 / 77

Ozone has a smell like _________

39 / 77

The Earth’s atmosphere is getting hotter because of____________

40 / 77

The recombination of O and O2 in mid stratosphere is an_______

41 / 77

Which of the following is a secondary pollutant?

42 / 77

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

43 / 77

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

44 / 77

Ozone is an allotropic form of____________

45 / 77

Which one of the followings is not a greenhouse Effect?

46 / 77

A group of gases that maintains temperature of atmosphere are __________

47 / 77

Which gas is also known as life gas for plants?

  • CO
  • O2
  • CO2
  • NO2

Which Option is Correct?

48 / 77

Which of the following is a poisonous gas?

49 / 77

Which pollutant is responsible for changing weather?

50 / 77

The envelope of different gases around the earth is called___________

51 / 77

Atmosphere has ___________regions.

52 / 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

53 / 77

Carbon monoxide is harmful to us because______________

54 / 77

99% of atmosphere consists of___________

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

Select Correct Option

55 / 77

Just above the Earth surface is called __________

56 / 77

Fossil fuel means __________

57 / 77

Which gas is the major constituent of troposphere?

58 / 77

Forest fires and burning of wood emit_________

  • CO2
  • NO2
  • SO2
  • Cl2

which Option is Correct?

59 / 77

Almost all air crafts fly in which region?

60 / 77

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

  • CO2
  • O2
  • N2
  • All of these

Which Option is Correct

61 / 77

Major portion of ozone layer is found in__________

62 / 77

How many Natural Systems Are Exist on our Earth?

63 / 77

Incinerator reduces solid waste into__________

64 / 77

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

  • CO2
  • CO
  • N2
  • O3

Select Correct Option

65 / 77

Effects of ozone depletion are following except the one_____

66 / 77

The gas used by animals to perform respiration is ________

  • O2
  • N2
  • SO2
  • Cl2

Select Correct Option

67 / 77

High concentration of which metal clogs the fish gills.

68 / 77

Higher concentration of CO causes__________

69 / 77

The percentage of sunlight absorbed by atmospheric gases is_________

70 / 77

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

71 / 77

About 99% atmosphere mass lies within_________

72 / 77

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

73 / 77

Ozone is beneficial for us as it_________

74 / 77

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

  • CO
  • O3
  • NO2
  • SO2

(Select Correct Option)

75 / 77

The pH of water containing CO2 is_____

76 / 77

Which is not a part of flue gas?

77 / 77

Global warming is because of_____________

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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

Try and Practice/ Play this MCQs Series again and again to get the grip on this MCQs Chapter-13 of Chemistry, 10th Class, Biochemistry.

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Chemistry Ch#13, 10th Class

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1 / 121

Solomon and Wales oil is used as __________

2 / 121

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

3 / 121

Methyl butanoate smell like_______

4 / 121

General formula of carbohydrate is_________

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

(Select Correct Option)

5 / 121

Percentage of protein in dry weight of cell is _________

6 / 121

Which of the followings is a triglyceride?

7 / 121

Accessories growth factors later named vitamins by________

8 / 121

Fats and oils are _________ foods.

9 / 121

___________is a poor conductor

10 / 121

Thousands of amino acids polymerize to form__________

11 / 121

Which helps in lowering of cholesterol level?

12 / 121

Smell of rancid butter is due to the presence of_______________

13 / 121

Margarine is produced by adding ___________ to vegetable oil.

14 / 121

________is responsible for the transmission of genetic information.

15 / 121

Marine source of oil is _______

16 / 121

Triglycerides are fatty acids____________

17 / 121

Vitamins were discovered in________

18 / 121

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

19 / 121

Carbohydrates are__________

20 / 121

White viscous fluid (albumen) present in an egg is______________

21 / 121

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

22 / 121

Butter and fats are obtained from_________

23 / 121

The important mono-saccharides is ______

24 / 121

Glucose is_____________

25 / 121

50% dextrose contains approximate amount of energy_________

26 / 121

Ethyl butanoate smells like__________

27 / 121

Dextrose solution contain_________ calories of energy.

28 / 121

Gelatin is used in ________

29 / 121

Vitamin B, was discovered by__________

30 / 121

Carbohydrates are synthesized by plants through_________

31 / 121

Chemical formula of Stearic acid__________

  • C15H31COOH
  • C17H35COOH
  • C17H37COOH
  • None of these

Select Correct Option

32 / 121

Monosaccharides consists of number of carbon atoms_______

33 / 121

Deficiency of Vitamin E causes_________

34 / 121

Carbohydrates are ________ in water.

35 / 121

Enzymes are proteins which have the following properties except___________

36 / 121

RNA stands for _________

37 / 121

Which one of the following cannot be hydrolyzed?

38 / 121

The nature of enzyme is____________

39 / 121

Fats exists in_________

40 / 121

Synthesis of protein is directed by____________

41 / 121

The most important disaccharide is__________

42 / 121

The glucose is further polymerized to form_________

43 / 121

___________is essential component living cells.

44 / 121

Amino acids are linked with each other through________

45 / 121

Source of simple sugar is_________

46 / 121

Low sugar level in human body results in______________

47 / 121

___________ is synthesizes by Plants.

48 / 121

Eggs, Oils and fats contain vitamin_____________

49 / 121

Carbohydrates regulate the amount of _________ in our body.

50 / 121

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

51 / 121

DNA was discovered by__________

52 / 121

___________ is an example of pure cellular.

53 / 121

The energy provided by carbohydrates in per gram ______

54 / 121

Nature of polysaccharides is__________

55 / 121

Which is the essential sugar found in milk?

56 / 121

RNA act role as _________

57 / 121

Carbohydrates are molecule_______

58 / 121

Carbohydrates is directly used by__________

59 / 121

Protein is not found in____________

60 / 121

The most important oligosaccharide is____________

61 / 121

Which one is found in bones?

62 / 121

RNA consists of_________

63 / 121

Night blindness is because of deficiency of ________

64 / 121

Fructose contain group__________

65 / 121

Oil exists in form of___________

66 / 121

Which carbohydrate is used directly by muscles for energy?

67 / 121

Starch is commonly found in____________

68 / 121

Glucose and fructose are_________

69 / 121

Rancid butter has________________

70 / 121

Ethyl butanoate smells like__________

71 / 121

Margarine is produced by adding hydrogen to vegetable oil at___________

72 / 121

Fat soluble vitamins are ______

73 / 121

Amino acids are __________ of protein.

74 / 121

The organic compound used as drugs to control bleeding are__________

75 / 121

Which is a hereditary material?

76 / 121

Mono-saccharides are ________sugars.

77 / 121

When glucose and fructose combine, they produce_________

78 / 121

Which helps to keep the bowel functioning properly?

79 / 121

A bond formed between two amino acids is____________

80 / 121

Disease of deficiency of vitamin A is_______

81 / 121

Proteins are essential for the formation of________

82 / 121

Which is not a reducing sugar?

83 / 121

Oils and fats are esters of large chain fatty acids with__________

84 / 121

Vitamin C is also called________

85 / 121

Photosynthesis process produces______

86 / 121

Funk discovered vitamin _________

87 / 121

Human body uses carbohydrates in the form of_________

88 / 121

Which one of the following are amorphous solids?

89 / 121

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

90 / 121

Which of the followings is a disaccharide?

91 / 121

Denaturing of protein is caused by______________

92 / 121

Maltose a disaccharide of two molecules________

93 / 121

Deficiency of vitamin D cause __________

94 / 121

Which one of the following is a reducing sugar?

95 / 121

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

96 / 121

Chemical formula of amino group is___________

  • NH3
  • NH
  • NH4+
  • COOH

(Select Correct Option)

97 / 121

When bones are heated, they give____________

98 / 121

Nucleic acids are made up of long chain of___________

99 / 121

Monosaccharides cannot be _________

100 / 121

Polysaccharides is _______solid.

101 / 121

Energy provided by carbohydrate is __________

102 / 121

Lipids are made of ___________

103 / 121

Lipids are macromolecules made up of____________

104 / 121

Tetra-saccharides are classified under__________

105 / 121

Starch is found in____________

106 / 121

Maltose is commonly found in_________

107 / 121

Carbohydrates are synthesized by plants through______

108 / 121

Monosaccharides are crystalline solids________

109 / 121

Which of the following is tasteless?

110 / 121

DNA structure was discovered in __________

111 / 121

Amino acids are the building blocks of_________

112 / 121

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

113 / 121

Esters of butanoic acids have ________ smell.

114 / 121

In hydrogenation of vegetable oil catalyst employed is________

115 / 121

Which one is a proteins?

116 / 121

The source of galactose_________

117 / 121

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

118 / 121

Which one of the following vitamins is water soluble?

119 / 121

Which is the natural sugar found in starchy foods?

120 / 121

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

121 / 121

The percentage of protein in dry weight of cell_______

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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

Carbon tetra chloride is used in_______

2 / 96

The compound having at least one benzene ring are called________

3 / 96

Methane is also called ______

4 / 96

Dehydrohalogenation takes place in the presence of_____________

5 / 96

Which one of the following is a substitution reaction?

6 / 96

Chloroform is used for__________

7 / 96

Which of the following is not alcohol?

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

Select Correct Option

8 / 96

Alkanes are least reactive compounds because they are____________

9 / 96

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

10 / 96

Alkenes are insoluble in___________

11 / 96

Oxidation of ethene with KMnO4 produces______

12 / 96

The order of reactivity of hydrogen halides with alkenes is__________

13 / 96

Addition of hydrogen is called _________

14 / 96

Substitution reaction is the characteristics of__________

15 / 96

Detergents are the sodium salts of__________

16 / 96

Dehydrohalogenation of alkyl halides take place in the presence of __________

17 / 96

Which one is the formula of chloromethane?

  • CH2Cl2
  • CCl4
  • CHCl3
  • CH3Cl

Which Option is Correct ?

18 / 96

Which is present 85% in natural gas?

19 / 96

Which one of these is a saturated hydrocarbon?

  • C2H4
  • C3H6
  • C4H8
  • C5H12

Which Option is Correct?

20 / 96

Alkenes are prepared from alcohols by a process called_________

21 / 96

Which gas creates suffocation and causes death?

  • CO
  • CO2
  • SO3
  • SO2

Which Option is Correct ?

22 / 96

Di-methy acetylene is also called___________

23 / 96

Which is used as Anti-freezer?

24 / 96

Some orchids attract bees for pollination by producing_________

25 / 96

In dry cleaning, which chemical is used?

26 / 96

The example of rubbers is ________

27 / 96

Alkenes are produced in large amounts by cracking of_________

28 / 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 ?

29 / 96

Benzene is formed by the polymerization of_______________

30 / 96

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

31 / 96

Dehydration of alcohols can be carried out with______

  • NaOH
  • KOH
  • H2SO4
  • HCl

Which Option is Correct ?

32 / 96

Incomplete combustion of alkanes produces________

33 / 96

Methane forms natural gas about___________

34 / 96

Banaspati Ghee is also called______

35 / 96

Banana when ripped produces gas________

36 / 96

Number of bonds in propene is ______________

37 / 96

Incomplete combustion of alkanes produces __________

38 / 96

Alkanes do not react in__________

39 / 96

Which is the characteristics property of alkanes?

40 / 96

Which one of the following is more reactive?

41 / 96

Those Hydrocarbons having high molecular mass are___________

42 / 96

Which of the following is not a function of chloroform?

43 / 96

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

  • CH4
  • C3H8
  • C2H6
  • C6H6

Select Correct Option

44 / 96

Which compound is used for welding process?

45 / 96

Which is the simplest alkane?

  • CH4
  • C3H8
  • C2H2
  • C2H4

Which Option is Correct ?

46 / 96

Which of the following does not occur free in nature?

47 / 96

Alkanes give reaction only _____

48 / 96

Oxidation of alkenes produce______

49 / 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

50 / 96

Dehydration means removal of__________

51 / 96

Glyoxal is oxidize into_________

52 / 96

The density of alkane increases with the increase of _________

53 / 96

Which of the following is not a hydrocarbon?

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

Which Option is Correct ?

54 / 96

Which of the following gas is used in warfare?

55 / 96

Which one of the following is a substitution reaction?

56 / 96

Alkenes is also called ______

57 / 96

The formula of oxalic acid is___________

  • (COOH)2
  • HCOOH
  • CH3COOH
  • COOH

Select Correct Option

58 / 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?

59 / 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?

60 / 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)

61 / 96

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

62 / 96

Alkyne forms____________

63 / 96

The formula of methane _______

  • CH3
  • CH4
  • CH2
  • C2H5

Select Correct Option

64 / 96

Alkynes being more reactive than __________

65 / 96

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

66 / 96

Traces of acetylene are present in coal gas about ___________

67 / 96

Traces of acetylene are present in coal gas about_________

68 / 96

Which of the following property is not present in hydrocarbons?

69 / 96

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

70 / 96

Chemical formula of chloroform is________

  • CH2Cl2
  • CH3Cl
  • CHCl3
  • CCl4

Which Option is Correct ?

71 / 96

Amorphous forms of carbons are______

72 / 96

Alkanes are also called ________

73 / 96

Number of bonds present in methane________

74 / 96

Due to which property alkane are used as fuel___________

75 / 96

Which of the following has higher energy?

76 / 96

The Hydrocarbons having double bond are called _________

77 / 96

The end product of oxidation of acetylene is_______

78 / 96

Formula of nascent hydrogen is_______

79 / 96

Which of the following is a synthetic fiber?

80 / 96

Molecular formula of butyne is_____________

  • C4H6
  • C3H4
  • C4H7
  • C4H8

Which Option is Correct ?

81 / 96

Condensed formula of ethane is________

  • C3H8
  • C2H6
  • H3CCH3
  • None of These

Which Option is Correct ?

82 / 96

The alkanes consisting of C5 to C10 are__________

83 / 96

Carbon black is used in the manufacture of_______

84 / 96

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

85 / 96

A solution of bromine in water having colour________

86 / 96

Carbon has valency_______

87 / 96

In shoe polishes, which chemical is used?

88 / 96

Ethene reacts with H2SO4 at temperature of_________

89 / 96

The general formula of alkynes is_________

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

Which Option is Correct ?

90 / 96

Which of the following is not an organic solvent?

  • C2H5OH
  • CHCl3
  • CCl4
  • H2O

Select Correct Option

91 / 96

Ethylene is present in natural gas sometimes to the extent of________

92 / 96

Due to increase in molar mass which property increases?

93 / 96

The reduction of alkyl halides takes place in the presence of___________

94 / 96

Alcohol is soluble in water due to ________

95 / 96

paraffins means________

96 / 96

Ethylene oxide is used as _________

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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

Name the gas which is not found in coal gas_______

2 / 95

Functional group —OH is found.in___________

3 / 95

Who was discarded vital force theory?

4 / 95

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

5 / 95

The % age of carbon is lignite is___________

6 / 95

The ability of carbon atoms to form chains is called_____

7 / 95

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

8 / 95

Esters are recognized by their________

9 / 95

How many Carbons are present in Heptanes?

10 / 95

Condensed form of propane is________

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

(Select Correct Option)

11 / 95

Pitch is black residue of__________

12 / 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?

13 / 95

Which one is used as reducing agent_________

14 / 95

Silicon occurs in the form of _________

15 / 95

Functional group containing carbon, hydrogen and halogens are__________

16 / 95

Who put forward the vital force theory?

17 / 95

Alkyle Radical is represented as_______

18 / 95

Alkanes are also called__________

19 / 95

Which of the following are derived from alkanes?

20 / 95

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

21 / 95

The % age of carbon in peat is____________

22 / 95

Natural gas is used to make_________

23 / 95

Perfumes may also contains_________

24 / 95

Organic compound consisting of “RCOOR” functional group is called_______

25 / 95

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

26 / 95

Who was prepared acetic acid in laboratory?

27 / 95

The chemical formula of octane is_________

  • C5H12
  • C3H8
  • C2H6
  • C8H18

(Which Option is Correct)

28 / 95

Which one contains triple bond?

29 / 95

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

30 / 95

The vital force theory suffered rejection in__________

31 / 95

Which one is main source of organic compound?

32 / 95

Coal gas is a mixture of_______________

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

(Select Correct Option)

33 / 95

Which one of the following is not a fossil fuel?

34 / 95

A benzene ring is made of carbon atoms_______

35 / 95

Conversion of wood into coal is called ________

36 / 95

The 1st organic compound prepared in laboratory.

37 / 95

Inorganic compounds are obtained from_________

38 / 95

C-C bond is stronger than_____

39 / 95

Coal tar is a mixture of more than organic compounds_______

40 / 95

Which one contains double bond?

41 / 95

Which one of the following is a synthetic fiber?

42 / 95

Which one is soft coal__________

43 / 95

The % age of carbon in bituminous is __________

44 / 95

Paraffin’s means___________

45 / 95

Coal is consisting of ________types.

46 / 95

Organic compounds are soluble in_________

47 / 95

General formula of alkyl radical is_______

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

(Select Correct Option)

48 / 95

The main component of natural gas is___________

49 / 95

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

50 / 95

How many types of formula of organic compound?

51 / 95

The % age of carbon in coke is_________

52 / 95

The functional group -COOH is found in_______

53 / 95

Geraniol consists of functional group_________

54 / 95

Coal having 90% carbon contents is called_______

55 / 95

The general formula of alkane is ________

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

(Select Correct Answer)

56 / 95

CH3-O-CH3 is called_______

57 / 95

Natural gas contains_________

58 / 95

Which one of the following compounds is an aldehyde?

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

(Which Option is Correct)

59 / 95

Dead plants produce all of these products except_______

60 / 95

The basic unit of carbohydrates is_________

61 / 95

Coal is blackish complex mixture of compounds of________

62 / 95

Coal tar contains compounds_____

63 / 95

Which one contains triple covalent bond?

64 / 95

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

65 / 95

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

66 / 95

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

67 / 95

Functional group containing — NH2 are called________

68 / 95

Carbonization process is the conversion of__________

69 / 95

Molecular formula of butane is________

  • C4H10
  • C5H5
  • C4H8
  • C4H6

(Select Correct Option)

70 / 95

Identify which one of the following compounds is a ketone?

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

(Which Option is Correct)

71 / 95

Coal gas is the mixture of______

72 / 95

In laboratory urea was prepared by_______

73 / 95

Functional group C-O-C is found in__________

74 / 95

Which one contains double covalent bond?

75 / 95

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

76 / 95

The % age of carbon in coal is_________

77 / 95

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

78 / 95

Homologous series have same_________

79 / 95

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

80 / 95

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

81 / 95

Main component of natural gas is______

82 / 95

Which one of the following is the hardest coal?

83 / 95

Which one of the following does not contain starch _________

84 / 95

Petroleum is refined by_________

85 / 95

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

86 / 95

Which type of coal is used as house hold coal________

87 / 95

Which one provide inert atmosphere in metallurgy process?

88 / 95

Which one is heterocyclic compound?

89 / 95

Which one is homocyclic compound?

90 / 95

The molecular formula of pentane is_______

  • CH4
  • C3H3
  • C5H12 
  • C4H10

(Select Correct Option)

91 / 95

Alkyl radical is derivative of__________

92 / 95

Organic compounds have_________

93 / 95

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

94 / 95

Vitamins are found in____________

95 / 95

Which one of the following does not contain protein?

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B16:32:07 Jun 05, 202344%
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n22:50:31 Feb 14, 202361%
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Abdul majeed08:28:26 Aug 27, 20228%
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Rijab10:16:52 Jun 28, 202260%
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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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Acids, Bases & Salts:

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

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Chemistry Ch#010, 10th Class

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1 / 72

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

2 / 72

Arrhenius presented his concept about acids and bases in________

3 / 72

All acids turn blue litmus into _____________

4 / 72

Acidic solutions have pH value _______

5 / 72

Indicators are the ___________

6 / 72

Which acid is present in our stomach?

7 / 72

Methyl orange produces colour in basic solution _____________

8 / 72

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

9 / 72

Which acid is used for food preservation?

  • H2SO4
  • HNO3
  • HCl
  • CH3COOH

Select one Option which is Correct?

10 / 72

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

11 / 72

Which one of the following species is not amphoteric?

  • H2O
  • NH3
  • HCO3
  • SO4

Which Option is Correct?

12 / 72

Which one of the following is a Lewis base?

  • NH3
  • BF3
  • H+
  • AICI3

Select one Option

13 / 72

When acids react with metals which gas is evolved?

  • H2
  • O2
  • Cl2
  • N2

Select any One Option.

14 / 72

Which one is Lewis base?

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

Select One Option.

15 / 72

Which is used to remove the grease stains from clothes?

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

Which Option is suitable?

16 / 72

Alkalis react with ammonium salt to liberate_______

  • SO2
  • CO2
  • NH3
  • H2

Which Option is Correct?

17 / 72

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

18 / 72

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

19 / 72

Which one is not an Arrhenius base?

  • NaOH
  • KOH
  • Ca(OH)2
  • NH3

Which Option is Correct ?

20 / 72

pH of neutral solution is always ________

21 / 72

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

22 / 72

Which one is not an Arrhenius acid?

  • HCl
  • H2SO4
  • CO2
  • HNO3

Select One Option.

23 / 72

The water of crystallization is responsible for the ___________

24 / 72

A conjugate base is a specie formed by donating a ___________

25 / 72

Which is used to manufacture of soap?

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

Select Correct Option.

26 / 72

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

  • H2
  • CO2
  • SO2
  • NH3

The Correct Option is ____________

27 / 72

Uric acid is present in__________

28 / 72

Word “Acidus” means__________

29 / 72

Select Correction Option

30 / 72

Stearic acid present in______________

31 / 72

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

32 / 72

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

33 / 72

All bases turn red litmus into __________

34 / 72

Formic acid is present in _______________

35 / 72

Which acid is used an electrolyte in lead storage battery?

  • H2SO4
  • HNO3
  • HCl
  • CH3COOH

Which is Correct Option ?

36 / 72

Which one is mineral acid?

  • HCl
  • H2SO4
  • HNO3
  • All of these

Select Correct Option.

37 / 72

Lavoisier named binary compounds of oxygen acids in_______

38 / 72

Phenolphthalein produces red color in ___________

39 / 72

Which one is Lewis acid?

  • BF3
  • AIC3
  • FeCl3
  • All of these

Which Option is Correct ?

40 / 72

Lewis acid-base concept have the following characteristics except______

41 / 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?

42 / 72

Basic solutions have pH value__________

43 / 72

Select one Option

44 / 72

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

45 / 72

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

46 / 72

Which salt is used as a table salt?

  • NaCl
  • Na2CO3
  • Na2SiO3
  • NaCl

Select One Option.

47 / 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 ?

48 / 72

Citric acid is present in ___________

49 / 72

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

  • CaCl2
  • NaCl
  • CaO
  • Na2SiO3

Select Correct Answer ?

50 / 72

pH value normally varies from_________

51 / 72

Which is used as foaming agent in fire extinguishers?

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

Select Correct Option.

52 / 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 _____________

53 / 72

A conjugate acid is a specie formed by accepting a ________

54 / 72

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

55 / 72

Jabir Bin Haiyan prepared ____________

56 / 72

A salt is not composed of ___________

57 / 72

A reaction between an acid and a base produce___________

58 / 72

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

59 / 72

Butyric acid is present in ____________

60 / 72

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

61 / 72

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

62 / 72

Which acid is used for etching designs on copper plates?

  • H2SO4
  • HNO3
  • HCl
  • CH3COOH

Which Option is Correct ?

63 / 72

The word acid is derived from thy_________

64 / 72

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

  • NaCl
  • Na2CO3
  • Na2SiO3
  • NaCl

Which Option is Correct?

65 / 72

A salt always _________________

66 / 72

Which one is used for alkaline batteries?

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

Which Option is Correct?

67 / 72

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

68 / 72

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

  • H2
  • CO2
  • Cl2
  • N2

The Correct Option is ________

69 / 72

Acetic acid is a weak acid because it _______________

70 / 72

Maltic acid is present in _________

71 / 72

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

72 / 72

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

  • NaCl
  • Na2CO3
  • NaHCO3
  • Na2SiO3

Select Correct Option

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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

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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

The color of iodine is______

2 / 89

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

  • N2
  • O2
  • Cl2
  • S

Which Option is Correct ?

3 / 89

Ammonia gas is used to manufacture__________

4 / 89

Which Option is Correct

5 / 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 ?

6 / 89

In direction of a reaction, reaction proceeds reverse then___________

7 / 89

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

8 / 89

There are ___________possibilities of predicting extent of reaction.

9 / 89

When the reaction ceases to proceed, it is called_________

10 / 89

When H2 and O2 combine they form__________

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

Select Correct Option?

11 / 89

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

12 / 89

The forward reaction takes place__________

13 / 89

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

14 / 89

In the beginning, the reverse reactions are ________

15 / 89

In chemical reactions the substances that combine are called _________

16 / 89

Which chemical is called king of chemicals?

  • KNO3
  • H2SO4
  • HCl
  • NHO3

Which Option is Correct ?

17 / 89

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

18 / 89

The characteristics of inversible reaction are the following except_____________

19 / 89

A reverse reaction is one that_______

20 / 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_________

21 / 89

In extent of reaction, the reaction goes to completion have__________

22 / 89

When a reaction ceases to proceed further, it is called_____________

23 / 89

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

24 / 89

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

25 / 89

Sulphur dioxide is used to manufacture_____________

26 / 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_________

27 / 89

There are ___________major components of atmosphere.

28 / 89

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

29 / 89

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

30 / 89

Oxygen is used to prepare_______________

31 / 89

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

32 / 89

Dynamic means, reaction is__________

33 / 89

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

34 / 89

Reaction quotient is expressed as_____________

35 / 89

The two major components of atmosphere are ____________

36 / 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 ?

37 / 89

At dynamic equilibrium__________

38 / 89

Point out the co efficient in the following hypothetical reaction

2A+3 D   —>   4C+8D

39 / 89

There are ____________ characteristics of dynamic Equilibrium.

40 / 89

In direction of a reaction, reaction proceeds forward then______________

41 / 89

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

42 / 89

Nitrogen is used to prepare _______________

43 / 89

Which type of reactions do not go to completion?

44 / 89

When the magnitude of Kc is very small it indicates_____________

45 / 89

The units of molar concentration_____________

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

Which Option is Correct ?

46 / 89

When H2 and I2 combine they form ____________

  • H2O
  • HI
  • I2
  • H2 & I2

which Option is Correct ?

47 / 89

Which type of reactions take place in both directions?

48 / 89

Irreversible reaction consists of_________

49 / 89

Reversible reaction____________

50 / 89

At equilibrium the rate of forward and reverse reaction becomes_____

51 / 89

There are ___________possibilities of predicting extent of reaction.

52 / 89

The characteristics of reversible reactions are the following except____

53 / 89

In direction of a reaction, reaction is at equilibrium then_____________

54 / 89

The %age of nitrogen and oxygen in our atmosphere is_________

55 / 89

There are ___________ possibilities at equilibrium state.

56 / 89

Nitrogen and oxygen constituents ________of the atmosphere

57 / 89

When a system is at equilibrium states?

58 / 89

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

59 / 89

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

60 / 89

In an irreversible reaction dynamic equilibrium ______

61 / 89

Reverse reactions gradually ______________

62 / 89

Equilibrium constant value “Kc” is equal to__________

63 / 89

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

64 / 89

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

65 / 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 ?

66 / 89

When CaO reacts with CO2 they produce_________

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

Which Option is Correct?

67 / 89

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

68 / 89

Gases are being used to manufacture____________

69 / 89

Which gas is used to prepare ammonia?

  • N2
  • O2
  • Cl2               
  • S

Which Option is Correct ?

70 / 89

Reaction in which reactants react to form products called__________

71 / 89

Reverse reaction take place from____________

72 / 89

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

73 / 89

At initial stage the rate of forward reaction is______________

74 / 89

The two major components of atmosphere are ___________

75 / 89

The Color of hydrogen iodide is___________

76 / 89

Which is the king of chemicals?

77 / 89

Which type of reactions speed up gradually?

78 / 89

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

79 / 89

Forward reaction takes place from______________

80 / 89

Numerical value of Kc predicts_____________

81 / 89

By knowing the value of equilibrium constant ____________can be predicted.

82 / 89

An equilibrium is achievable only in ___________________

83 / 89

Name the reactants in this equation

2H2 +O2   —> 2H2O

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

Select One Options

84 / 89

When the magnitude of Kc is very large it indicates___________

85 / 89

Reversible reactions take place in__________

86 / 89

Many environmental systems depend for their_____________

87 / 89

The oxidation of carbon monoxides goes to completion at _____________

88 / 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

89 / 89

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

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Haider12:47:32 Jan 02, 202422%
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amber18:18:42 Oct 02, 20220%
Jjjj12:31:20 Oct 01, 202270%
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mubeen khurram00:53:30 Sep 24, 202228%
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Samra16:35:06 Sep 18, 202267%
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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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