Organic Chemistry

Chemistry Notes for Class-10 Chapter-15

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

 

 

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

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

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Chemistry Ch#15, 10th Class

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1 / 61

Chemical formula of lime stone is _____________

2 / 61

Which is not a heavy metal?

3 / 61

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

4 / 61

Which of the following salt is soluble in water?

5 / 61

Temporary hardness is due to the presence of bicarbonates of __________

6 / 61

Hookworm infects ___________

7 / 61

Water which produces good lather with soap is called __________

8 / 61

Water has a maximum density at __________

9 / 61

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

10 / 61

The freezing point of water is _____________

11 / 61

Water dissolves non-ionic compound by ________

12 / 61

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

13 / 61

The percentage of oceans in world water is _______

14 / 61

Water molecules show structure _________

15 / 61

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

16 / 61

Which element do not cause toxicity in water?

17 / 61

Hook worm larvae enter the body through __________

18 / 61

Specific heat capacity of water is _____________

19 / 61

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

20 / 61

Calcium carbonate is in water _________

21 / 61

The removal of which ion causes water softening.

22 / 61

Chemical formula of hypochlorous acid is __________

23 / 61

Industrial effluents are highly____________

24 / 61

Which organ ceases to function during Jaundice?

25 / 61

Inland water includes _________________

26 / 61

The heat capacity of water is _____________

27 / 61

Permanent hardness is removed by adding__________

28 / 61

Gypsum in water is ____________

29 / 61

Which one of the following diseases causes liver inflammation?

30 / 61

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

31 / 61

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

32 / 61

Vibrious cholera causes _______

33 / 61

Example of pest is___________

34 / 61

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

35 / 61

Acute cadmium poisoning causes __________

36 / 61

Acute lead poisoning causes dysfunction of_____________

37 / 61

Neurological damage is caused by the poisoning of__________

38 / 61

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

39 / 61

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

40 / 61

The percentage of water in human body is_____

41 / 61

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

42 / 61

The percentage of potable water on earth is____________

43 / 61

Which element protects teeth from decay?

44 / 61

Which hepatitis is caused by contaminated water?

45 / 61

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

46 / 61

Which disease is caused by polluted water?

47 / 61

Which of the following is soluble in water?

48 / 61

The boiling point of water is ____________

49 / 61

Maximum density of water at 4°C is _______________

50 / 61

Temporary hardness is because of______________

51 / 61

Soap is the sodium salt of long chain of _____________

52 / 61

Chemical form of gypsum___________

53 / 61

Which of the following is insoluble in water?

54 / 61

Temporary hardness in water can be removed by ___________

55 / 61

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

56 / 61

Sodium zeolite is naturally occurring reason of___________

57 / 61

Temporary hardness is removed by adding _____________

58 / 61

Swimming pools are cleaned by the process________

59 / 61

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

60 / 61

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

61 / 61

Hard water can cause____________

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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

Froth flotation process is used to concentrate_________

2 / 53

The elements that do not conduct heat and electricity are called_________

3 / 53

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

4 / 53

When crude oil is heated in the fractionating tower__________

5 / 53

The number of carbon atoms present in petroleum gas_______

6 / 53

Raw materials used in Solvay process.

7 / 53

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

8 / 53

Crude oil is heated in fractionating furnace upto_________

9 / 53

A saturated solution of sodium chloride is called _____________

10 / 53

Which one is not metal?

11 / 53

In Solvay’s process slaked lime is used to_________

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

Which Option is Correct?

12 / 53

Blonde hair contains compounds of____________

13 / 53

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

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

Which Option is Correct ?

14 / 53

Imperial chemical industries (ICT) was established in_________

15 / 53

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

16 / 53

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

17 / 53

Sodium carbonate is manufactured by___________

18 / 53

Formula of urea is__________

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

Which Option is Correct ?

19 / 53

The number of carbon atoms present in gasoline or petrol________

20 / 53

Compounds of metals exist under earth crust are called_______

21 / 53

In the bessemerization process__________

22 / 53

Which one of the following is used as jet fuel ?

23 / 53

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

  • C2H4
  • C3H8
  • C7H10
  • C12H26

Which Option is Correct ?

24 / 53

Metallurgy involves which of the following steps?

25 / 53

Brown hair contains___________

26 / 53

Which contains sufficient amount of metal?

27 / 53

Extraction of metals from its ores is called___________

28 / 53

Concentration of the copper ore is carried out by___________

29 / 53

The number of carbon atoms present in petroleum ether _________

30 / 53

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

31 / 53

Froth flotation process is used to concentrate the ore on________

32 / 53

The nitrogen present in urea is used by plants to synthesize_________

33 / 53

How many % age of nitrogen in urea fertilizers?

34 / 53

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

35 / 53

Concentration is a separating technique in which mineral is separated from___________

36 / 53

Formula of baking soda is________

  • Na2CO3
  • NaHCO3
  • Na2SO4
  • Na3PO4

Which Option is Correct ?

37 / 53

Ammonical brine is prepared by dissolving ammonia gas in ______

  • NaCl
  • CaCO3
  • CaCl2
  • Na2SO4

Which Option is Correct ?

38 / 53

Formula of soda ash is___________

  • Na2CO3
  • NaHCO3
  • Na2SO4
  • Na3PO4

Which Option is Correct ?

39 / 53

The number of carbon atoms present in diesel oil______________

40 / 53

How many % age of urea is used as fertilizers?

41 / 53

Red hair contains compounds of____________

42 / 53

Which one of the ore of copper?

43 / 53

Sindh Alkalies Limited was established near Karachi in ___________

44 / 53

Matte is a mixture of_____________

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

Which Option is Correct ?

45 / 53

Concentration is a __________

46 / 53

When NaHCO3 is heated it forms________

  • CO2
  • Ca(OH)2
  • CaCO3
  • CaO

Which Option is Correct ?

47 / 53

Ammonia is prepared by the process__________

48 / 53

The raw materials for the manufacturing of urea are ___________

49 / 53

The residual oil is heated above 400-C to produce___________

50 / 53

The number of carbon atoms present in fuel oil_______________

51 / 53

The number of carbon atoms present in kerosene oil_______

52 / 53

Blast furnace usually used for the metallurgy of__________

53 / 53

Which one is not metal?

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

 

 

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

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

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Chemistry Ch#14, 10th Class

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1 / 77

Thermosphere lies beyond__________

2 / 77

Which one of the following is not an air pollutant?

3 / 77

The region in which ozone layer depletes is called___________

4 / 77

Which of the following is a poisonous gas?

5 / 77

Fossil fuel means __________

6 / 77

The envelope of different gases around the earth is called___________

7 / 77

Which is not an air pollutant?

  • CO2
  • SO2
  • CO
  • NH3

Which Option is Correct?

8 / 77

Normally rain water is weakly acidic because of____________

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

(Select Correct Option)

9 / 77

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

10 / 77

Which gas is produced by the electrical lightening of air?

  • NO
  • SO2
  • SO3
  • CO2

Select Correct Option

11 / 77

Incinerator reduces solid waste into__________

12 / 77

Just above the Earth surface is called __________

13 / 77

A group of gases that maintains temperature of atmosphere are __________

14 / 77

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

15 / 77

PAN strands for__________

16 / 77

Buildings are being damaged by acid rain because it attacks_________

17 / 77

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

18 / 77

Atmosphere has ___________regions.

19 / 77

Which gas is in involved in ozone depletion?

20 / 77

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

  • CO2
  • O2
  • N2
  • All of these

Which Option is Correct

21 / 77

A pollutant is a waste material that pollutes_____________

22 / 77

Ozone depletion was first noticed in ___________

23 / 77

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

24 / 77

Higher concentration of CO causes__________

25 / 77

The pH of water containing CO2 is_____

26 / 77

The percentage of sunlight absorbed by atmospheric gases is_________

27 / 77

Ozone layer is not found in__________

28 / 77

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

29 / 77

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

30 / 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

31 / 77

Which of the following is a secondary pollutant?

32 / 77

Global warming is because of_____________

33 / 77

The gas used by plants to perform photosynthesis is ________

  • O2
  • CO2
  • N2
  • CO

Which Option is Correct?

34 / 77

Major portion of ozone layer is found in__________

35 / 77

Ozone is an allotropic form of____________

36 / 77

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

37 / 77

Effects of ozone depletion are following except the one_____

38 / 77

The percentage by volume of nitrogen in dry gas is_______

39 / 77

The pH of acid rain is___________

40 / 77

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

  • CO
  • O3
  • NO2
  • SO2

(Select Correct Option)

41 / 77

The region of ozone decomposition in stratosphere is_______

42 / 77

Which is not a characteristic of SO2

43 / 77

Mesosphere has a temperature range__________

44 / 77

Which is not a part of flue gas?

45 / 77

About 99% atmosphere mass lies within_________

46 / 77

Catalytic converters convert_____________

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

Which Option is Correct?

47 / 77

Ozone is beneficial for us as it_________

48 / 77

Carbon monoxide is harmful to us because______________

49 / 77

The smell of photocopies machine is due to the presence of_________

50 / 77

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

51 / 77

Forest fires and burning of wood emit_________

  • CO2
  • NO2
  • SO2
  • Cl2

which Option is Correct?

52 / 77

Which gas is responsible in warming the atmosphere?

53 / 77

Which gas is the major constituent of troposphere?

54 / 77

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

55 / 77

Iron and steel structure are damaged by___________

56 / 77

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

  • CO2
  • CO
  • N2
  • O3

Select Correct Option

57 / 77

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

58 / 77

The recombination of O and O2 in mid stratosphere is an_______

59 / 77

The gas used by animals to perform respiration is ________

  • O2
  • N2
  • SO2
  • Cl2

Select Correct Option

60 / 77

Which pollutant is responsible for changing weather?

61 / 77

High concentration of which metal clogs the fish gills.

62 / 77

Ozone has a smell like _________

63 / 77

99% of atmosphere consists of___________

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

Select Correct Option

64 / 77

Which is the major effect of global warming?

65 / 77

Which of the following can be used as a fuel?

66 / 77

How many Natural Systems Are Exist on our Earth?

67 / 77

Which one of the followings is not a greenhouse Effect?

68 / 77

Ultraviolet radiations can cause___________

69 / 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)

70 / 77

Which factor determines the severity of a pollutant?

71 / 77

The Earth’s atmosphere is getting hotter because of____________

72 / 77

At which region all weather occurs?

73 / 77

Almost all air crafts fly in which region?

74 / 77

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

75 / 77

Which is not a poisonous gas?

76 / 77

Which gas is also known as life gas for plants?

  • CO
  • O2
  • CO2
  • NO2

Which Option is Correct?

77 / 77

Which gas is emitted due to volcanic eruption?

  • CO2
  • SO2
  • NO2
  • H2

Which Option is Correct?

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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

Deficiency of vitamin D cause __________

2 / 121

Vitamin B, was discovered by__________

3 / 121

The most important disaccharide is__________

4 / 121

Starch is found in____________

5 / 121

Which helps in lowering of cholesterol level?

6 / 121

The most important oligosaccharide is____________

7 / 121

Starch is commonly found in____________

8 / 121

Amino acids are the building blocks of_________

9 / 121

Oil exists in form of___________

10 / 121

Carbohydrates are__________

11 / 121

Triglycerides are fatty acids____________

12 / 121

Which one of the following vitamins is water soluble?

13 / 121

Chemical formula of Stearic acid__________

  • C15H31COOH
  • C17H35COOH
  • C17H37COOH
  • None of these

Select Correct Option

14 / 121

RNA stands for _________

15 / 121

Which carbohydrate is used directly by muscles for energy?

16 / 121

Accessories growth factors later named vitamins by________

17 / 121

Low sugar level in human body results in______________

18 / 121

Human body uses carbohydrates in the form of_________

19 / 121

RNA act role as _________

20 / 121

Esters of butanoic acids have ________ smell.

21 / 121

Solomon and Wales oil is used as __________

22 / 121

Source of simple sugar is_________

23 / 121

Vitamins were discovered in________

24 / 121

Gelatin is used in ________

25 / 121

Eggs, Oils and fats contain vitamin_____________

26 / 121

In hydrogenation of vegetable oil catalyst employed is________

27 / 121

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

28 / 121

Which is a hereditary material?

29 / 121

________is responsible for the transmission of genetic information.

30 / 121

Vitamin C is also called________

31 / 121

A bond formed between two amino acids is____________

32 / 121

Monosaccharides consists of number of carbon atoms_______

33 / 121

___________ is an example of pure cellular.

34 / 121

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

35 / 121

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

36 / 121

The nature of enzyme is____________

37 / 121

Denaturing of protein is caused by______________

38 / 121

Which of the followings is a triglyceride?

39 / 121

Amino acids are __________ of protein.

40 / 121

50% dextrose contains approximate amount of energy_________

41 / 121

Smell of rancid butter is due to the presence of_______________

42 / 121

Proteins are essential for the formation of________

43 / 121

Deficiency of Vitamin E causes_________

44 / 121

Photosynthesis process produces______

45 / 121

Fat soluble vitamins are ______

46 / 121

Nature of polysaccharides is__________

47 / 121

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

48 / 121

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

49 / 121

Carbohydrates are ________ in water.

50 / 121

Fats exists in_________

51 / 121

Funk discovered vitamin _________

52 / 121

Night blindness is because of deficiency of ________

53 / 121

Which one of the following cannot be hydrolyzed?

54 / 121

Glucose and fructose are_________

55 / 121

Nucleic acids are made up of long chain of___________

56 / 121

Fructose contain group__________

57 / 121

Mono-saccharides are ________sugars.

58 / 121

Ethyl butanoate smells like__________

59 / 121

Glucose is_____________

60 / 121

Which one is found in bones?

61 / 121

Enzymes are proteins which have the following properties except___________

62 / 121

Protein is not found in____________

63 / 121

Butter and fats are obtained from_________

64 / 121

Percentage of protein in dry weight of cell is _________

65 / 121

Synthesis of protein is directed by____________

66 / 121

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

67 / 121

Energy provided by carbohydrate is __________

68 / 121

Carbohydrates are molecule_______

69 / 121

Ethyl butanoate smells like__________

70 / 121

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

71 / 121

___________is essential component living cells.

72 / 121

Which of the following is tasteless?

73 / 121

The organic compound used as drugs to control bleeding are__________

74 / 121

Chemical formula of amino group is___________

  • NH3
  • NH
  • NH4+
  • COOH

(Select Correct Option)

75 / 121

White viscous fluid (albumen) present in an egg is______________

76 / 121

Fats and oils are _________ foods.

77 / 121

Thousands of amino acids polymerize to form__________

78 / 121

Which is the essential sugar found in milk?

79 / 121

Margarine is produced by adding ___________ to vegetable oil.

80 / 121

Maltose is commonly found in_________

81 / 121

When glucose and fructose combine, they produce_________

82 / 121

Amino acids are linked with each other through________

83 / 121

The important mono-saccharides is ______

84 / 121

Which helps to keep the bowel functioning properly?

85 / 121

The source of galactose_________

86 / 121

Lipids are made of ___________

87 / 121

Which of the followings is a disaccharide?

88 / 121

DNA structure was discovered in __________

89 / 121

___________is a poor conductor

90 / 121

Polysaccharides is _______solid.

91 / 121

Carbohydrates are synthesized by plants through______

92 / 121

Which one of the following are amorphous solids?

93 / 121

Methyl butanoate smell like_______

94 / 121

___________ is synthesizes by Plants.

95 / 121

Rancid butter has________________

96 / 121

The energy provided by carbohydrates in per gram ______

97 / 121

Which one of the following is a reducing sugar?

98 / 121

Margarine is produced by adding hydrogen to vegetable oil at___________

99 / 121

Marine source of oil is _______

100 / 121

Maltose a disaccharide of two molecules________

101 / 121

The glucose is further polymerized to form_________

102 / 121

DNA was discovered by__________

103 / 121

Carbohydrates is directly used by__________

104 / 121

Which one is a proteins?

105 / 121

Monosaccharides are crystalline solids________

106 / 121

Which is the natural sugar found in starchy foods?

107 / 121

Oils and fats are esters of large chain fatty acids with__________

108 / 121

Tetra-saccharides are classified under__________

109 / 121

Which is not a reducing sugar?

110 / 121

Disease of deficiency of vitamin A is_______

111 / 121

Lipids are macromolecules made up of____________

112 / 121

When bones are heated, they give____________

113 / 121

The percentage of protein in dry weight of cell_______

114 / 121

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

115 / 121

Carbohydrates are synthesized by plants through_________

116 / 121

Dextrose solution contain_________ calories of energy.

117 / 121

General formula of carbohydrate is_________

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

(Select Correct Option)

118 / 121

Monosaccharides cannot be _________

119 / 121

RNA consists of_________

120 / 121

Carbohydrates regulate the amount of _________ in our body.

121 / 121

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

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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

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

2 / 96

Which compound is used for welding process?

3 / 96

The formula of methane _______

  • CH3
  • CH4
  • CH2
  • C2H5

Select Correct Option

4 / 96

The compound having at least one benzene ring are called________

5 / 96

Benzene is formed by the polymerization of_______________

6 / 96

Chloroform is used for__________

7 / 96

Due to increase in molar mass which property increases?

8 / 96

Alkanes give reaction only _____

9 / 96

paraffins means________

10 / 96

Formula of nascent hydrogen is_______

11 / 96

Alkenes are prepared from alcohols by a process called_________

12 / 96

Which of the following is a synthetic fiber?

13 / 96

Which of the following is not a hydrocarbon?

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

Which Option is Correct ?

14 / 96

The general formula of alkynes is_________

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

Which Option is Correct ?

15 / 96

Which one of the following is more reactive?

16 / 96

Which is used as Anti-freezer?

17 / 96

The Hydrocarbons having double bond are called _________

18 / 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?

19 / 96

Carbon has valency_______

20 / 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 ?

21 / 96

Amorphous forms of carbons are______

22 / 96

Alkynes being more reactive than __________

23 / 96

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

24 / 96

In dry cleaning, which chemical is used?

25 / 96

Which of the following property is not present in hydrocarbons?

26 / 96

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

27 / 96

Incomplete combustion of alkanes produces________

28 / 96

Traces of acetylene are present in coal gas about ___________

29 / 96

Dehydration of alcohols can be carried out with______

  • NaOH
  • KOH
  • H2SO4
  • HCl

Which Option is Correct ?

30 / 96

Carbon black is used in the manufacture of_______

31 / 96

The alkanes consisting of C5 to C10 are__________

32 / 96

Incomplete combustion of alkanes produces __________

33 / 96

Alkenes are produced in large amounts by cracking of_________

34 / 96

Which of the following does not occur free in nature?

35 / 96

Alkenes is also called ______

36 / 96

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

37 / 96

Which of the following is not an organic solvent?

  • C2H5OH
  • CHCl3
  • CCl4
  • H2O

Select Correct Option

38 / 96

Molecular formula of butyne is_____________

  • C4H6
  • C3H4
  • C4H7
  • C4H8

Which Option is Correct ?

39 / 96

Number of bonds present in methane________

40 / 96

Chemical formula of chloroform is________

  • CH2Cl2
  • CH3Cl
  • CHCl3
  • CCl4

Which Option is Correct ?

41 / 96

Methane is also called ______

42 / 96

The order of reactivity of hydrogen halides with alkenes is__________

43 / 96

Alkanes are least reactive compounds because they are____________

44 / 96

Detergents are the sodium salts of__________

45 / 96

Which of the following has higher energy?

46 / 96

Alkyne forms____________

47 / 96

Traces of acetylene are present in coal gas about_________

48 / 96

Dehydration means removal of__________

49 / 96

Which one of these is a saturated hydrocarbon?

  • C2H4
  • C3H6
  • C4H8
  • C5H12

Which Option is Correct?

50 / 96

Oxidation of ethene with KMnO4 produces______

51 / 96

Banana when ripped produces gas________

52 / 96

Which one of the following is a substitution reaction?

53 / 96

Which is the simplest alkane?

  • CH4
  • C3H8
  • C2H2
  • C2H4

Which Option is Correct ?

54 / 96

Dehydrohalogenation of alkyl halides take place in the presence of __________

55 / 96

Which of the following gas is used in warfare?

56 / 96

Which one is the formula of chloromethane?

  • CH2Cl2
  • CCl4
  • CHCl3
  • CH3Cl

Which Option is Correct ?

57 / 96

Alcohol is soluble in water due to ________

58 / 96

Addition of hydrogen is called _________

59 / 96

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

60 / 96

Ethene reacts with H2SO4 at temperature of_________

61 / 96

A solution of bromine in water having colour________

62 / 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

63 / 96

The density of alkane increases with the increase of _________

64 / 96

The reduction of alkyl halides takes place in the presence of___________

65 / 96

Which of the following is not a function of chloroform?

66 / 96

Alkenes are insoluble in___________

67 / 96

Which of the following is not alcohol?

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

Select Correct Option

68 / 96

Condensed formula of ethane is________

  • C3H8
  • C2H6
  • H3CCH3
  • None of These

Which Option is Correct ?

69 / 96

Alkanes are also called ________

70 / 96

Which is the characteristics property of alkanes?

71 / 96

The example of rubbers is ________

72 / 96

Methane forms natural gas about___________

73 / 96

Number of bonds in propene is ______________

74 / 96

Which gas creates suffocation and causes death?

  • CO
  • CO2
  • SO3
  • SO2

Which Option is Correct ?

75 / 96

Due to which property alkane are used as fuel___________

76 / 96

Substitution reaction is the characteristics of__________

77 / 96

Carbon tetra chloride is used in_______

78 / 96

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

79 / 96

The end product of oxidation of acetylene is_______

80 / 96

In shoe polishes, which chemical is used?

81 / 96

Some orchids attract bees for pollination by producing_________

82 / 96

Dehydrohalogenation takes place in the presence of_____________

83 / 96

Ethylene is present in natural gas sometimes to the extent of________

84 / 96

Di-methy acetylene is also called___________

85 / 96

Which is present 85% in natural gas?

86 / 96

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

  • CH4
  • C3H8
  • C2H6
  • C6H6

Select Correct Option

87 / 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?

88 / 96

Banaspati Ghee is also called______

89 / 96

Alkanes do not react in__________

90 / 96

Ethylene oxide is used as _________

91 / 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)

92 / 96

Oxidation of alkenes produce______

93 / 96

Glyoxal is oxidize into_________

94 / 96

Those Hydrocarbons having high molecular mass are___________

95 / 96

Which one of the following is a substitution reaction?

96 / 96

The formula of oxalic acid is___________

  • (COOH)2
  • HCOOH
  • CH3COOH
  • COOH

Select Correct Option

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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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Chemistry Ch#011, 10th Class

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1 / 95

The % age of carbon in coke is_________

2 / 95

Coal gas is a mixture of_______________

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

(Select Correct Option)

3 / 95

Coal gas is the mixture of______

4 / 95

Which one contains double bond?

5 / 95

The % age of carbon in bituminous is __________

6 / 95

Functional group C-O-C is found in__________

7 / 95

Which of the following are derived from alkanes?

8 / 95

Which one of the following compounds is an aldehyde?

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

(Which Option is Correct)

9 / 95

Coal having 90% carbon contents is called_______

10 / 95

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

11 / 95

CH3-O-CH3 is called_______

12 / 95

Alkyle Radical is represented as_______

13 / 95

Which one of the following is a synthetic fiber?

14 / 95

Functional group containing carbon, hydrogen and halogens are__________

15 / 95

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

16 / 95

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

17 / 95

In laboratory urea was prepared by_______

18 / 95

Organic compounds have_________

19 / 95

Which one is used as reducing agent_________

20 / 95

Petroleum is refined by_________

21 / 95

The vital force theory suffered rejection in__________

22 / 95

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

23 / 95

Coal is blackish complex mixture of compounds of________

24 / 95

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

25 / 95

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

26 / 95

The % age of carbon in coal is_________

27 / 95

Carbonization process is the conversion of__________

28 / 95

Inorganic compounds are obtained from_________

29 / 95

How many Carbons are present in Heptanes?

30 / 95

The % age of carbon is lignite is___________

31 / 95

The % age of carbon in peat is____________

32 / 95

Functional group containing — NH2 are called________

33 / 95

The basic unit of carbohydrates is_________

34 / 95

Homologous series have same_________

35 / 95

C-C bond is stronger than_____

36 / 95

Name the gas which is not found in coal gas_______

37 / 95

General formula of alkyl radical is_______

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

(Select Correct Option)

38 / 95

Which one is heterocyclic compound?

39 / 95

Pitch is black residue of__________

40 / 95

How many types of formula of organic compound?

41 / 95

Which one is main source of organic compound?

42 / 95

Who was prepared acetic acid in laboratory?

43 / 95

Functional group —OH is found.in___________

44 / 95

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

45 / 95

Natural gas is used to make_________

46 / 95

Silicon occurs in the form of _________

47 / 95

The molecular formula of pentane is_______

  • CH4
  • C3H3
  • C5H12 
  • C4H10

(Select Correct Option)

48 / 95

The ability of carbon atoms to form chains is called_____

49 / 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?

50 / 95

The general formula of alkane is ________

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

(Select Correct Answer)

51 / 95

Who was discarded vital force theory?

52 / 95

Identify which one of the following compounds is a ketone?

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

(Which Option is Correct)

53 / 95

Which type of coal is used as house hold coal________

54 / 95

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

55 / 95

Which one of the following does not contain protein?

56 / 95

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

57 / 95

The functional group -COOH is found in_______

58 / 95

The main component of natural gas is___________

59 / 95

Condensed form of propane is________

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

(Select Correct Option)

60 / 95

The 1st organic compound prepared in laboratory.

61 / 95

Dead plants produce all of these products except_______

62 / 95

Coal tar contains compounds_____

63 / 95

Which one is homocyclic compound?

64 / 95

Vitamins are found in____________

65 / 95

Paraffin’s means___________

66 / 95

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

67 / 95

Which one provide inert atmosphere in metallurgy process?

68 / 95

Perfumes may also contains_________

69 / 95

Who put forward the vital force theory?

70 / 95

Which one contains triple covalent bond?

71 / 95

Geraniol consists of functional group_________

72 / 95

Conversion of wood into coal is called ________

73 / 95

Which one contains double covalent bond?

74 / 95

Main component of natural gas is______

75 / 95

Organic compound consisting of “RCOOR” functional group is called_______

76 / 95

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

77 / 95

The chemical formula of octane is_________

  • C5H12
  • C3H8
  • C2H6
  • C8H18

(Which Option is Correct)

78 / 95

A benzene ring is made of carbon atoms_______

79 / 95

Which one of the following is not a fossil fuel?

80 / 95

Which one of the following is the hardest coal?

81 / 95

Which one of the following does not contain starch _________

82 / 95

Which one is soft coal__________

83 / 95

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

84 / 95

Molecular formula of butane is________

  • C4H10
  • C5H5
  • C4H8
  • C4H6

(Select Correct Option)

85 / 95

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

86 / 95

Alkanes are also called__________

87 / 95

Which one contains triple bond?

88 / 95

Organic compounds are soluble in_________

89 / 95

Esters are recognized by their________

90 / 95

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

91 / 95

Alkyl radical is derivative of__________

92 / 95

Natural gas contains_________

93 / 95

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

94 / 95

Coal tar is a mixture of more than organic compounds_______

95 / 95

Coal is consisting of ________types.

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B16:32:07 Jun 05, 202344%
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x22:20:20 Mar 28, 202324%
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n22:50:31 Feb 14, 202361%
Gtt11:07:18 Feb 10, 202343%
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amna00:06:27 Oct 26, 202272%
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Jahanzeib Khan20:24:45 May 25, 20220%
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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, 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