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

Which disease is caused by polluted water?

2 / 61

Hard water can cause____________

3 / 61

Acute cadmium poisoning causes __________

4 / 61

Industrial effluents are highly____________

5 / 61

Water dissolves non-ionic compound by ________

6 / 61

Which of the following is soluble in water?

7 / 61

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

8 / 61

Permanent hardness is removed by adding__________

9 / 61

Vibrious cholera causes _______

10 / 61

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

11 / 61

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

12 / 61

Water which produces good lather with soap is called __________

13 / 61

The freezing point of water is _____________

14 / 61

Neurological damage is caused by the poisoning of__________

15 / 61

Specific heat capacity of water is _____________

16 / 61

The percentage of potable water on earth is____________

17 / 61

Temporary hardness is due to the presence of bicarbonates of __________

18 / 61

Sodium zeolite is naturally occurring reason of___________

19 / 61

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

20 / 61

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

21 / 61

Which of the following is insoluble in water?

22 / 61

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

23 / 61

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

24 / 61

Calcium carbonate is in water _________

25 / 61

The percentage of oceans in world water is _______

26 / 61

The percentage of water in human body is_____

27 / 61

Hook worm larvae enter the body through __________

28 / 61

Acute lead poisoning causes dysfunction of_____________

29 / 61

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

30 / 61

Which is not a heavy metal?

31 / 61

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

32 / 61

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

33 / 61

Water has a maximum density at __________

34 / 61

Temporary hardness is because of______________

35 / 61

The heat capacity of water is _____________

36 / 61

Which element protects teeth from decay?

37 / 61

Which one of the following diseases causes liver inflammation?

38 / 61

Maximum density of water at 4°C is _______________

39 / 61

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

40 / 61

The boiling point of water is ____________

41 / 61

Chemical form of gypsum___________

42 / 61

Which element do not cause toxicity in water?

43 / 61

Gypsum in water is ____________

44 / 61

Which hepatitis is caused by contaminated water?

45 / 61

Inland water includes _________________

46 / 61

Which of the following salt is soluble in water?

47 / 61

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

48 / 61

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

49 / 61

Temporary hardness in water can be removed by ___________

50 / 61

Soap is the sodium salt of long chain of _____________

51 / 61

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

52 / 61

Swimming pools are cleaned by the process________

53 / 61

Chemical formula of hypochlorous acid is __________

54 / 61

Chemical formula of lime stone is _____________

55 / 61

Water molecules show structure _________

56 / 61

Temporary hardness is removed by adding _____________

57 / 61

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

58 / 61

The removal of which ion causes water softening.

59 / 61

Hookworm infects ___________

60 / 61

Example of pest is___________

61 / 61

Which organ ceases to function during Jaundice?

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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%
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amna06:52:05 May 08, 202281%
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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

Crude oil is heated in fractionating furnace upto_________

2 / 53

The elements that do not conduct heat and electricity are called_________

3 / 53

The raw materials for the manufacturing of urea are ___________

4 / 53

The number of carbon atoms present in gasoline or petrol________

5 / 53

Which contains sufficient amount of metal?

6 / 53

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

7 / 53

When crude oil is heated in the fractionating tower__________

8 / 53

The number of carbon atoms present in fuel oil_______________

9 / 53

When NaHCO3 is heated it forms________

  • CO2
  • Ca(OH)2
  • CaCO3
  • CaO

Which Option is Correct ?

10 / 53

Froth flotation process is used to concentrate the ore on________

11 / 53

Blast furnace usually used for the metallurgy of__________

12 / 53

Froth flotation process is used to concentrate_________

13 / 53

The residual oil is heated above 400-C to produce___________

14 / 53

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

15 / 53

Formula of soda ash is___________

  • Na2CO3
  • NaHCO3
  • Na2SO4
  • Na3PO4

Which Option is Correct ?

16 / 53

The number of carbon atoms present in petroleum ether _________

17 / 53

A saturated solution of sodium chloride is called _____________

18 / 53

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

19 / 53

Ammonical brine is prepared by dissolving ammonia gas in ______

  • NaCl
  • CaCO3
  • CaCl2
  • Na2SO4

Which Option is Correct ?

20 / 53

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

  • C2H4
  • C3H8
  • C7H10
  • C12H26

Which Option is Correct ?

21 / 53

Formula of baking soda is________

  • Na2CO3
  • NaHCO3
  • Na2SO4
  • Na3PO4

Which Option is Correct ?

22 / 53

Extraction of metals from its ores is called___________

23 / 53

The number of carbon atoms present in kerosene oil_______

24 / 53

How many % age of nitrogen in urea fertilizers?

25 / 53

Which one of the following is used as jet fuel ?

26 / 53

Concentration of the copper ore is carried out by___________

27 / 53

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

28 / 53

Raw materials used in Solvay process.

29 / 53

Ammonia is prepared by the process__________

30 / 53

Which one of the ore of copper?

31 / 53

The nitrogen present in urea is used by plants to synthesize_________

32 / 53

Sindh Alkalies Limited was established near Karachi in ___________

33 / 53

How many % age of urea is used as fertilizers?

34 / 53

Brown hair contains___________

35 / 53

In the bessemerization process__________

36 / 53

In Solvay’s process slaked lime is used to_________

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

Which Option is Correct?

37 / 53

The number of carbon atoms present in petroleum gas_______

38 / 53

Which one is not metal?

39 / 53

Which one is not metal?

40 / 53

Imperial chemical industries (ICT) was established in_________

41 / 53

Blonde hair contains compounds of____________

42 / 53

Red hair contains compounds of____________

43 / 53

Concentration is a separating technique in which mineral is separated from___________

44 / 53

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

45 / 53

Compounds of metals exist under earth crust are called_______

46 / 53

The number of carbon atoms present in diesel oil______________

47 / 53

Sodium carbonate is manufactured by___________

48 / 53

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

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

Which Option is Correct ?

49 / 53

Matte is a mixture of_____________

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

Which Option is Correct ?

50 / 53

Formula of urea is__________

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

Which Option is Correct ?

51 / 53

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

52 / 53

Concentration is a __________

53 / 53

Metallurgy involves which of the following steps?

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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%
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%
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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%
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Ghbb16:48:17 Apr 05, 202226%
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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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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

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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

Ozone has a smell like _________

3 / 77

The smell of photocopies machine is due to the presence of_________

4 / 77

A group of gases that maintains temperature of atmosphere are __________

5 / 77

Catalytic converters convert_____________

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

Which Option is Correct?

6 / 77

Fossil fuel means __________

7 / 77

Which of the following is a poisonous gas?

8 / 77

The percentage by volume of nitrogen in dry gas is_______

9 / 77

The envelope of different gases around the earth is called___________

10 / 77

Which is not a characteristic of SO2

11 / 77

Which of the following is a secondary pollutant?

12 / 77

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

13 / 77

Ozone layer is not found in__________

14 / 77

At which region all weather occurs?

15 / 77

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

  • CO2
  • O2
  • N2
  • All of these

Which Option is Correct

16 / 77

Which gas is in involved in ozone depletion?

17 / 77

The region in which ozone layer depletes is called___________

18 / 77

Almost all air crafts fly in which region?

19 / 77

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

  • CO2
  • CO
  • N2
  • O3

Select Correct Option

20 / 77

The gas used by animals to perform respiration is ________

  • O2
  • N2
  • SO2
  • Cl2

Select Correct Option

21 / 77

Which is not a poisonous gas?

22 / 77

The percentage of sunlight absorbed by atmospheric gases is_________

23 / 77

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

24 / 77

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

25 / 77

Effects of ozone depletion are following except the one_____

26 / 77

Higher concentration of CO causes__________

27 / 77

Thermosphere lies beyond__________

28 / 77

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

29 / 77

Which is the major effect of global warming?

30 / 77

About 99% atmosphere mass lies within_________

31 / 77

99% of atmosphere consists of___________

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

Select Correct Option

32 / 77

Which gas is also known as life gas for plants?

  • CO
  • O2
  • CO2
  • NO2

Which Option is Correct?

33 / 77

Which one of the followings is not a greenhouse Effect?

34 / 77

The Earth’s atmosphere is getting hotter because of____________

35 / 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)

36 / 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

37 / 77

Global warming is because of_____________

38 / 77

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

39 / 77

Buildings are being damaged by acid rain because it attacks_________

40 / 77

Carbon monoxide is harmful to us because______________

41 / 77

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

42 / 77

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

43 / 77

Ozone is an allotropic form of____________

44 / 77

Normally rain water is weakly acidic because of____________

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

(Select Correct Option)

45 / 77

Which gas is produced by the electrical lightening of air?

  • NO
  • SO2
  • SO3
  • CO2

Select Correct Option

46 / 77

Forest fires and burning of wood emit_________

  • CO2
  • NO2
  • SO2
  • Cl2

which Option is Correct?

47 / 77

Which factor determines the severity of a pollutant?

48 / 77

Ozone depletion was first noticed in ___________

49 / 77

Incinerator reduces solid waste into__________

50 / 77

Which gas is the major constituent of troposphere?

51 / 77

Which pollutant is responsible for changing weather?

52 / 77

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

53 / 77

How many Natural Systems Are Exist on our Earth?

54 / 77

Which is not a part of flue gas?

55 / 77

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

  • CO
  • O3
  • NO2
  • SO2

(Select Correct Option)

56 / 77

Major portion of ozone layer is found in__________

57 / 77

High concentration of which metal clogs the fish gills.

58 / 77

A pollutant is a waste material that pollutes_____________

59 / 77

Ultraviolet radiations can cause___________

60 / 77

The pH of water containing CO2 is_____

61 / 77

The gas used by plants to perform photosynthesis is ________

  • O2
  • CO2
  • N2
  • CO

Which Option is Correct?

62 / 77

The recombination of O and O2 in mid stratosphere is an_______

63 / 77

Which one of the following is not an air pollutant?

64 / 77

Which is not an air pollutant?

  • CO2
  • SO2
  • CO
  • NH3

Which Option is Correct?

65 / 77

Mesosphere has a temperature range__________

66 / 77

Which gas is emitted due to volcanic eruption?

  • CO2
  • SO2
  • NO2
  • H2

Which Option is Correct?

67 / 77

The region of ozone decomposition in stratosphere is_______

68 / 77

Which gas is responsible in warming the atmosphere?

69 / 77

Atmosphere has ___________regions.

70 / 77

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

71 / 77

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

72 / 77

Iron and steel structure are damaged by___________

73 / 77

PAN strands for__________

74 / 77

The pH of acid rain is___________

75 / 77

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

76 / 77

Just above the Earth surface is called __________

77 / 77

Ozone is beneficial for us as it_________

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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

Fructose contain group__________

2 / 121

White viscous fluid (albumen) present in an egg is______________

3 / 121

Which is the essential sugar found in milk?

4 / 121

Solomon and Wales oil is used as __________

5 / 121

The percentage of protein in dry weight of cell_______

6 / 121

Tetra-saccharides are classified under__________

7 / 121

Butter and fats are obtained from_________

8 / 121

Chemical formula of amino group is___________

  • NH3
  • NH
  • NH4+
  • COOH

(Select Correct Option)

9 / 121

50% dextrose contains approximate amount of energy_________

10 / 121

Source of simple sugar is_________

11 / 121

Nature of polysaccharides is__________

12 / 121

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

13 / 121

Which helps in lowering of cholesterol level?

14 / 121

Which of the followings is a disaccharide?

15 / 121

Nucleic acids are made up of long chain of___________

16 / 121

Monosaccharides consists of number of carbon atoms_______

17 / 121

Deficiency of Vitamin E causes_________

18 / 121

Monosaccharides are crystalline solids________

19 / 121

Which one is a proteins?

20 / 121

Denaturing of protein is caused by______________

21 / 121

Glucose and fructose are_________

22 / 121

Rancid butter has________________

23 / 121

Oil exists in form of___________

24 / 121

Dextrose solution contain_________ calories of energy.

25 / 121

Gelatin is used in ________

26 / 121

Lipids are made of ___________

27 / 121

Carbohydrates is directly used by__________

28 / 121

The source of galactose_________

29 / 121

Ethyl butanoate smells like__________

30 / 121

A bond formed between two amino acids is____________

31 / 121

___________ is an example of pure cellular.

32 / 121

When bones are heated, they give____________

33 / 121

The most important oligosaccharide is____________

34 / 121

Deficiency of vitamin D cause __________

35 / 121

Which carbohydrate is used directly by muscles for energy?

36 / 121

Chemical formula of Stearic acid__________

  • C15H31COOH
  • C17H35COOH
  • C17H37COOH
  • None of these

Select Correct Option

37 / 121

Polysaccharides is _______solid.

38 / 121

RNA consists of_________

39 / 121

Vitamins were discovered in________

40 / 121

Which is the natural sugar found in starchy foods?

41 / 121

In hydrogenation of vegetable oil catalyst employed is________

42 / 121

Eggs, Oils and fats contain vitamin_____________

43 / 121

Accessories growth factors later named vitamins by________

44 / 121

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

45 / 121

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

46 / 121

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

47 / 121

Which of the followings is a triglyceride?

48 / 121

The most important disaccharide is__________

49 / 121

Maltose is commonly found in_________

50 / 121

Carbohydrates are__________

51 / 121

Enzymes are proteins which have the following properties except___________

52 / 121

Human body uses carbohydrates in the form of_________

53 / 121

Photosynthesis process produces______

54 / 121

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

55 / 121

________is responsible for the transmission of genetic information.

56 / 121

Smell of rancid butter is due to the presence of_______________

57 / 121

Thousands of amino acids polymerize to form__________

58 / 121

Which is not a reducing sugar?

59 / 121

Fats exists in_________

60 / 121

RNA stands for _________

61 / 121

Vitamin C is also called________

62 / 121

Which one of the following cannot be hydrolyzed?

63 / 121

Amino acids are the building blocks of_________

64 / 121

Protein is not found in____________

65 / 121

Percentage of protein in dry weight of cell is _________

66 / 121

Oils and fats are esters of large chain fatty acids with__________

67 / 121

General formula of carbohydrate is_________

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

(Select Correct Option)

68 / 121

Ethyl butanoate smells like__________

69 / 121

Esters of butanoic acids have ________ smell.

70 / 121

Synthesis of protein is directed by____________

71 / 121

Triglycerides are fatty acids____________

72 / 121

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

73 / 121

The nature of enzyme is____________

74 / 121

___________is a poor conductor

75 / 121

Amino acids are __________ of protein.

76 / 121

Carbohydrates are ________ in water.

77 / 121

Maltose a disaccharide of two molecules________

78 / 121

Vitamin B, was discovered by__________

79 / 121

Which helps to keep the bowel functioning properly?

80 / 121

Low sugar level in human body results in______________

81 / 121

___________ is synthesizes by Plants.

82 / 121

Starch is commonly found in____________

83 / 121

Funk discovered vitamin _________

84 / 121

Margarine is produced by adding hydrogen to vegetable oil at___________

85 / 121

___________is essential component living cells.

86 / 121

When glucose and fructose combine, they produce_________

87 / 121

Carbohydrates regulate the amount of _________ in our body.

88 / 121

Mono-saccharides are ________sugars.

89 / 121

Which one of the following vitamins is water soluble?

90 / 121

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

91 / 121

Lipids are macromolecules made up of____________

92 / 121

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

93 / 121

RNA act role as _________

94 / 121

DNA was discovered by__________

95 / 121

Methyl butanoate smell like_______

96 / 121

Energy provided by carbohydrate is __________

97 / 121

Which is a hereditary material?

98 / 121

DNA structure was discovered in __________

99 / 121

Disease of deficiency of vitamin A is_______

100 / 121

Which one is found in bones?

101 / 121

The glucose is further polymerized to form_________

102 / 121

Night blindness is because of deficiency of ________

103 / 121

The energy provided by carbohydrates in per gram ______

104 / 121

Monosaccharides cannot be _________

105 / 121

Carbohydrates are synthesized by plants through_________

106 / 121

The important mono-saccharides is ______

107 / 121

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

108 / 121

Fats and oils are _________ foods.

109 / 121

Fat soluble vitamins are ______

110 / 121

The organic compound used as drugs to control bleeding are__________

111 / 121

Carbohydrates are synthesized by plants through______

112 / 121

Which one of the following is a reducing sugar?

113 / 121

Starch is found in____________

114 / 121

Carbohydrates are molecule_______

115 / 121

Which of the following is tasteless?

116 / 121

Amino acids are linked with each other through________

117 / 121

Which one of the following are amorphous solids?

118 / 121

Proteins are essential for the formation of________

119 / 121

Glucose is_____________

120 / 121

Margarine is produced by adding ___________ to vegetable oil.

121 / 121

Marine source of oil 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

The order of reactivity of hydrogen halides with alkenes is__________

2 / 96

Which of the following is not a hydrocarbon?

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

Which Option is Correct ?

3 / 96

Dehydration of alcohols can be carried out with______

  • NaOH
  • KOH
  • H2SO4
  • HCl

Which Option is Correct ?

4 / 96

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

5 / 96

The density of alkane increases with the increase of _________

6 / 96

Which of the following has higher energy?

7 / 96

Which compound is used for welding process?

8 / 96

Alcohol is soluble in water due to ________

9 / 96

Dehydration means removal of__________

10 / 96

Banaspati Ghee is also called______

11 / 96

Ethylene oxide is used as _________

12 / 96

Methane is also called ______

13 / 96

Which of the following does not occur free in nature?

14 / 96

Number of bonds in propene is ______________

15 / 96

Addition of hydrogen is called _________

16 / 96

paraffins means________

17 / 96

Which of the following is a synthetic fiber?

18 / 96

Dehydrohalogenation of alkyl halides take place in the presence of __________

19 / 96

Carbon has valency_______

20 / 96

The formula of methane _______

  • CH3
  • CH4
  • CH2
  • C2H5

Select Correct Option

21 / 96

Carbon tetra chloride is used in_______

22 / 96

The example of rubbers is ________

23 / 96

Alkyne forms____________

24 / 96

Alkanes are least reactive compounds because they are____________

25 / 96

Which one of these is a saturated hydrocarbon?

  • C2H4
  • C3H6
  • C4H8
  • C5H12

Which Option is Correct?

26 / 96

Alkanes do not react in__________

27 / 96

Which is present 85% in natural gas?

28 / 96

Benzene is formed by the polymerization of_______________

29 / 96

Oxidation of alkenes produce______

30 / 96

Which one is the formula of chloromethane?

  • CH2Cl2
  • CCl4
  • CHCl3
  • CH3Cl

Which Option is Correct ?

31 / 96

The Hydrocarbons having double bond are called _________

32 / 96

The compound having at least one benzene ring are called________

33 / 96

Which is the characteristics property of alkanes?

34 / 96

Substitution reaction is the characteristics of__________

35 / 96

A solution of bromine in water having colour________

36 / 96

Which of the following is not a function of chloroform?

37 / 96

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

38 / 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 ?

39 / 96

In shoe polishes, which chemical is used?

40 / 96

Which one of the following is a substitution reaction?

41 / 96

Methane forms natural gas about___________

42 / 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)

43 / 96

The formula of oxalic acid is___________

  • (COOH)2
  • HCOOH
  • CH3COOH
  • COOH

Select Correct Option

44 / 96

Which of the following gas is used in warfare?

45 / 96

Di-methy acetylene is also called___________

46 / 96

Glyoxal is oxidize into_________

47 / 96

The end product of oxidation of acetylene is_______

48 / 96

Chloroform is used for__________

49 / 96

Number of bonds present in methane________

50 / 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

51 / 96

Condensed formula of ethane is________

  • C3H8
  • C2H6
  • H3CCH3
  • None of These

Which Option is Correct ?

52 / 96

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

53 / 96

Ethene reacts with H2SO4 at temperature of_________

54 / 96

Due to increase in molar mass which property increases?

55 / 96

Which is used as Anti-freezer?

56 / 96

Which gas creates suffocation and causes death?

  • CO
  • CO2
  • SO3
  • SO2

Which Option is Correct ?

57 / 96

In dry cleaning, which chemical is used?

58 / 96

Alkenes is also called ______

59 / 96

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

60 / 96

Which of the following is not an organic solvent?

  • C2H5OH
  • CHCl3
  • CCl4
  • H2O

Select Correct Option

61 / 96

The general formula of alkynes is_________

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

Which Option is Correct ?

62 / 96

Which is the simplest alkane?

  • CH4
  • C3H8
  • C2H2
  • C2H4

Which Option is Correct ?

63 / 96

Traces of acetylene are present in coal gas about_________

64 / 96

Dehydrohalogenation takes place in the presence of_____________

65 / 96

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

66 / 96

Banana when ripped produces gas________

67 / 96

Which of the following property is not present in hydrocarbons?

68 / 96

Oxidation of ethene with KMnO4 produces______

69 / 96

Which one of the following is more reactive?

70 / 96

Amorphous forms of carbons are______

71 / 96

Alkenes are prepared from alcohols by a process called_________

72 / 96

Molecular formula of butyne is_____________

  • C4H6
  • C3H4
  • C4H7
  • C4H8

Which Option is Correct ?

73 / 96

Alkenes are produced in large amounts by cracking of_________

74 / 96

Alkenes are insoluble in___________

75 / 96

Incomplete combustion of alkanes produces________

76 / 96

The reduction of alkyl halides takes place in the presence of___________

77 / 96

Incomplete combustion of alkanes produces __________

78 / 96

Some orchids attract bees for pollination by producing_________

79 / 96

Formula of nascent hydrogen is_______

80 / 96

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

81 / 96

Due to which property alkane are used as fuel___________

82 / 96

Which one of the following is a substitution reaction?

83 / 96

Those Hydrocarbons having high molecular mass are___________

84 / 96

Carbon black is used in the manufacture of_______

85 / 96

Alkynes being more reactive than __________

86 / 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?

87 / 96

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

  • CH4
  • C3H8
  • C2H6
  • C6H6

Select Correct Option

88 / 96

The alkanes consisting of C5 to C10 are__________

89 / 96

Alkanes are also called ________

90 / 96

Alkanes give reaction only _____

91 / 96

Which of the following is not alcohol?

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

Select Correct Option

92 / 96

Detergents are the sodium salts of__________

93 / 96

Traces of acetylene are present in coal gas about ___________

94 / 96

Chemical formula of chloroform is________

  • CH2Cl2
  • CH3Cl
  • CHCl3
  • CCl4

Which Option is Correct ?

95 / 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?

96 / 96

Ethylene is present in natural gas sometimes to the extent of________

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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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1 / 95

Which one of the following is a synthetic fiber?

2 / 95

Which one is heterocyclic compound?

3 / 95

Which type of coal is used as house hold coal________

4 / 95

Dead plants produce all of these products except_______

5 / 95

Homologous series have same_________

6 / 95

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

7 / 95

Perfumes may also contains_________

8 / 95

Which one contains double covalent bond?

9 / 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?

10 / 95

Coal gas is the mixture of______

11 / 95

Which of the following are derived from alkanes?

12 / 95

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

13 / 95

Conversion of wood into coal is called ________

14 / 95

Carbonization process is the conversion of__________

15 / 95

Name the gas which is not found in coal gas_______

16 / 95

Who was prepared acetic acid in laboratory?

17 / 95

Identify which one of the following compounds is a ketone?

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

(Which Option is Correct)

18 / 95

Which one of the following is the hardest coal?

19 / 95

Inorganic compounds are obtained from_________

20 / 95

The 1st organic compound prepared in laboratory.

21 / 95

In laboratory urea was prepared by_______

22 / 95

Condensed form of propane is________

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

(Select Correct Option)

23 / 95

Molecular formula of butane is________

  • C4H10
  • C5H5
  • C4H8
  • C4H6

(Select Correct Option)

24 / 95

Who put forward the vital force theory?

25 / 95

Coal tar is a mixture of more than organic compounds_______

26 / 95

The % age of carbon in peat is____________

27 / 95

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

28 / 95

Alkyle Radical is represented as_______

29 / 95

Organic compound consisting of “RCOOR” functional group is called_______

30 / 95

Coal tar contains compounds_____

31 / 95

Which one of the following is not a fossil fuel?

32 / 95

The main component of natural gas is___________

33 / 95

Vitamins are found in____________

34 / 95

General formula of alkyl radical is_______

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

(Select Correct Option)

35 / 95

Natural gas contains_________

36 / 95

Coal is consisting of ________types.

37 / 95

Organic compounds have_________

38 / 95

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

39 / 95

The vital force theory suffered rejection in__________

40 / 95

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

41 / 95

Natural gas is used to make_________

42 / 95

Which one is used as reducing agent_________

43 / 95

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

44 / 95

Coal having 90% carbon contents is called_______

45 / 95

Functional group containing — NH2 are called________

46 / 95

Coal gas is a mixture of_______________

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

(Select Correct Option)

47 / 95

Which one is soft coal__________

48 / 95

The basic unit of carbohydrates is_________

49 / 95

Which one of the following does not contain starch _________

50 / 95

Main component of natural gas is______

51 / 95

The chemical formula of octane is_________

  • C5H12
  • C3H8
  • C2H6
  • C8H18

(Which Option is Correct)

52 / 95

Which one of the following does not contain protein?

53 / 95

The % age of carbon in coke is_________

54 / 95

Silicon occurs in the form of _________

55 / 95

Which one is main source of organic compound?

56 / 95

Which one of the following compounds is an aldehyde?

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

(Which Option is Correct)

57 / 95

The % age of carbon in coal is_________

58 / 95

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

59 / 95

Who was discarded vital force theory?

60 / 95

The ability of carbon atoms to form chains is called_____

61 / 95

The % age of carbon is lignite is___________

62 / 95

Petroleum is refined by_________

63 / 95

Which one contains triple bond?

64 / 95

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

65 / 95

The % age of carbon in bituminous is __________

66 / 95

Which one provide inert atmosphere in metallurgy process?

67 / 95

Geraniol consists of functional group_________

68 / 95

The general formula of alkane is ________

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

(Select Correct Answer)

69 / 95

Pitch is black residue of__________

70 / 95

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

71 / 95

Functional group containing carbon, hydrogen and halogens are__________

72 / 95

Alkanes are also called__________

73 / 95

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

74 / 95

Alkyl radical is derivative of__________

75 / 95

Which one is homocyclic compound?

76 / 95

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

77 / 95

Functional group C-O-C is found in__________

78 / 95

C-C bond is stronger than_____

79 / 95

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

80 / 95

How many Carbons are present in Heptanes?

81 / 95

A benzene ring is made of carbon atoms_______

82 / 95

Esters are recognized by their________

83 / 95

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

84 / 95

Coal is blackish complex mixture of compounds of________

85 / 95

The molecular formula of pentane is_______

  • CH4
  • C3H3
  • C5H12 
  • C4H10

(Select Correct Option)

86 / 95

Which one contains double bond?

87 / 95

Functional group —OH is found.in___________

88 / 95

Organic compounds are soluble in_________

89 / 95

How many types of formula of organic compound?

90 / 95

CH3-O-CH3 is called_______

91 / 95

The functional group -COOH is found in_______

92 / 95

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

93 / 95

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

94 / 95

Which one contains triple covalent bond?

95 / 95

Paraffin’s means___________

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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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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

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

2 / 72

Which acid is present in our stomach?

3 / 72

Arrhenius presented his concept about acids and bases in________

4 / 72

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

5 / 72

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

  • CaCl2
  • NaCl
  • CaO
  • Na2SiO3

Select Correct Answer ?

6 / 72

Jabir Bin Haiyan prepared ____________

7 / 72

Acetic acid is a weak acid because it _______________

8 / 72

Select Correction Option

9 / 72

Which is used to remove the grease stains from clothes?

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

Which Option is suitable?

10 / 72

A reaction between an acid and a base produce___________

11 / 72

Which acid is used for etching designs on copper plates?

  • H2SO4
  • HNO3
  • HCl
  • CH3COOH

Which Option is Correct ?

12 / 72

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

13 / 72

Stearic acid present in______________

14 / 72

Which one of the following is a Lewis base?

  • NH3
  • BF3
  • H+
  • AICI3

Select one Option

15 / 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 _____________

16 / 72

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

  • H2
  • CO2
  • Cl2
  • N2

The Correct Option is ________

17 / 72

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

18 / 72

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

19 / 72

Indicators are the ___________

20 / 72

All bases turn red litmus into __________

21 / 72

A conjugate base is a specie formed by donating a ___________

22 / 72

Which is used as foaming agent in fire extinguishers?

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

Select Correct Option.

23 / 72

Acidic solutions have pH value _______

24 / 72

Lavoisier named binary compounds of oxygen acids in_______

25 / 72

Which acid is used an electrolyte in lead storage battery?

  • H2SO4
  • HNO3
  • HCl
  • CH3COOH

Which is Correct Option ?

26 / 72

Formic acid is present in _______________

27 / 72

A salt is not composed of ___________

28 / 72

Word “Acidus” means__________

29 / 72

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

30 / 72

Which one is used for alkaline batteries?

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

Which Option is Correct?

31 / 72

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

32 / 72

Which acid is used for food preservation?

  • H2SO4
  • HNO3
  • HCl
  • CH3COOH

Select one Option which is Correct?

33 / 72

Citric acid is present in ___________

34 / 72

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

35 / 72

The water of crystallization is responsible for the ___________

36 / 72

A salt always _________________

37 / 72

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

  • H2
  • CO2
  • SO2
  • NH3

The Correct Option is ____________

38 / 72

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

39 / 72

When acids react with metals which gas is evolved?

  • H2
  • O2
  • Cl2
  • N2

Select any One Option.

40 / 72

pH value normally varies from_________

41 / 72

Which is used to manufacture of soap?

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

Select Correct Option.

42 / 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?

43 / 72

Select one Option

44 / 72

Phenolphthalein produces red color in ___________

45 / 72

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

46 / 72

Lewis acid-base concept have the following characteristics except______

47 / 72

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

48 / 72

Which one is Lewis acid?

  • BF3
  • AIC3
  • FeCl3
  • All of these

Which Option is Correct ?

49 / 72

Which salt is used as a table salt?

  • NaCl
  • Na2CO3
  • Na2SiO3
  • NaCl

Select One Option.

50 / 72

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

  • NaCl
  • Na2CO3
  • Na2SiO3
  • NaCl

Which Option is Correct?

51 / 72

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

52 / 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 ?

53 / 72

A conjugate acid is a specie formed by accepting a ________

54 / 72

All acids turn blue litmus into _____________

55 / 72

Which one is not an Arrhenius acid?

  • HCl
  • H2SO4
  • CO2
  • HNO3

Select One Option.

56 / 72

Basic solutions have pH value__________

57 / 72

Which one of the following species is not amphoteric?

  • H2O
  • NH3
  • HCO3
  • SO4

Which Option is Correct?

58 / 72

Which one is mineral acid?

  • HCl
  • H2SO4
  • HNO3
  • All of these

Select Correct Option.

59 / 72

Butyric acid is present in ____________

60 / 72

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

61 / 72

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

62 / 72

Which one is Lewis base?

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

Select One Option.

63 / 72

Uric acid is present in__________

64 / 72

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

  • NaCl
  • Na2CO3
  • NaHCO3
  • Na2SiO3

Select Correct Option

65 / 72

Maltic acid is present in _________

66 / 72

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

67 / 72

The word acid is derived from thy_________

68 / 72

Which one is not an Arrhenius base?

  • NaOH
  • KOH
  • Ca(OH)2
  • NH3

Which Option is Correct ?

69 / 72

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

70 / 72

Methyl orange produces colour in basic solution _____________

71 / 72

Alkalis react with ammonium salt to liberate_______

  • SO2
  • CO2
  • NH3
  • H2

Which Option is Correct?

72 / 72

pH of neutral solution is always ________

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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

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

2 / 89

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

3 / 89

The characteristics of inversible reaction are the following except_____________

4 / 89

Dynamic means, reaction is__________

5 / 89

The oxidation of carbon monoxides goes to completion at _____________

6 / 89

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

7 / 89

Which Option is Correct

8 / 89

At dynamic equilibrium__________

9 / 89

Forward reaction takes place from______________

10 / 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_________

11 / 89

Which type of reactions speed up gradually?

12 / 89

The Color of hydrogen iodide is___________

13 / 89

There are ___________major components of atmosphere.

14 / 89

At equilibrium the rate of forward and reverse reaction becomes_____

15 / 89

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

16 / 89

In extent of reaction, the reaction goes to completion have__________

17 / 89

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

18 / 89

In direction of a reaction, reaction proceeds forward then______________

19 / 89

When H2 and I2 combine they form ____________

  • H2O
  • HI
  • I2
  • H2 & I2

which Option is Correct ?

20 / 89

Which type of reactions do not go to completion?

21 / 89

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

22 / 89

Reverse reaction take place from____________

23 / 89

A reverse reaction is one that_______

24 / 89

When the reaction ceases to proceed, it is called_________

25 / 89

The two major components of atmosphere are ____________

26 / 89

Gases are being used to manufacture____________

27 / 89

There are ___________ possibilities at equilibrium state.

28 / 89

Which is the king of chemicals?

29 / 89

Nitrogen and oxygen constituents ________of the atmosphere

30 / 89

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

31 / 89

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

32 / 89

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

33 / 89

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

  • N2
  • O2
  • Cl2
  • S

Which Option is Correct ?

34 / 89

There are ____________ characteristics of dynamic Equilibrium.

35 / 89

In the beginning, the reverse reactions are ________

36 / 89

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

37 / 89

Reverse reactions gradually ______________

38 / 89

The forward reaction takes place__________

39 / 89

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

40 / 89

In direction of a reaction, reaction proceeds reverse then___________

41 / 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_________

42 / 89

Reaction in which reactants react to form products called__________

43 / 89

In direction of a reaction, reaction is at equilibrium then_____________

44 / 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 ?

45 / 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

46 / 89

Many environmental systems depend for their_____________

47 / 89

Numerical value of Kc predicts_____________

48 / 89

Reversible reaction____________

49 / 89

The units of molar concentration_____________

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

Which Option is Correct ?

50 / 89

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

51 / 89

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

52 / 89

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

53 / 89

The two major components of atmosphere are ___________

54 / 89

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

55 / 89

By knowing the value of equilibrium constant ____________can be predicted.

56 / 89

Nitrogen is used to prepare _______________

57 / 89

Which type of reactions take place in both directions?

58 / 89

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

59 / 89

The characteristics of reversible reactions are the following except____

60 / 89

When a system is at equilibrium states?

61 / 89

There are ___________possibilities of predicting extent of reaction.

62 / 89

Which chemical is called king of chemicals?

  • KNO3
  • H2SO4
  • HCl
  • NHO3

Which Option is Correct ?

63 / 89

Irreversible reaction consists of_________

64 / 89

In chemical reactions the substances that combine are called _________

65 / 89

Sulphur dioxide is used to manufacture_____________

66 / 89

At initial stage the rate of forward reaction is______________

67 / 89

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

68 / 89

Which gas is used to prepare ammonia?

  • N2
  • O2
  • Cl2               
  • S

Which Option is Correct ?

69 / 89

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

70 / 89

Oxygen is used to prepare_______________

71 / 89

When the magnitude of Kc is very large it indicates___________

72 / 89

Name the reactants in this equation

2H2 +O2   —> 2H2O

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

Select One Options

73 / 89

The color of iodine is______

74 / 89

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

75 / 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 ?

76 / 89

When CaO reacts with CO2 they produce_________

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

Which Option is Correct?

77 / 89

In an irreversible reaction dynamic equilibrium ______

78 / 89

Reaction quotient is expressed as_____________

79 / 89

Reversible reactions take place in__________

80 / 89

When a reaction ceases to proceed further, it is called_____________

81 / 89

Ammonia gas is used to manufacture__________

82 / 89

An equilibrium is achievable only in ___________________

83 / 89

When the magnitude of Kc is very small it indicates_____________

84 / 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 ?

85 / 89

Point out the co efficient in the following hypothetical reaction

2A+3 D   —>   4C+8D

86 / 89

There are ___________possibilities of predicting extent of reaction.

87 / 89

Equilibrium constant value “Kc” is equal to__________

88 / 89

When H2 and O2 combine they form__________

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

Select Correct Option?

89 / 89

The %age of nitrogen and oxygen in our atmosphere is_________

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ua23:31:31 Mar 31, 202473%
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M.Ahsan00:54:09 Jan 03, 20240%
jkgas22:23:30 Jan 02, 20240%
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death21:49:28 Jan 02, 202416%
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Haider12:47:32 Jan 02, 202422%
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MK12:02:38 Dec 24, 202367%
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H05:54:08 Jun 06, 202382%
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NOOR21:58:28 Oct 07, 202291%
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Arzoo21:26:22 Oct 07, 202259%
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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Fhjr17:17:45 Jul 19, 20224%
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Princess11:17:07 Jun 29, 202228%
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ayesha kanwal20:13:49 Jun 12, 20225%
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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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