Organic Chemistry

Chemistry Notes for Class-10 Chapter-15

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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

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

2 / 61

Inland water includes _________________

3 / 61

Specific heat capacity of water is _____________

4 / 61

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

5 / 61

Temporary hardness is removed by adding _____________

6 / 61

Neurological damage is caused by the poisoning of__________

7 / 61

Water dissolves non-ionic compound by ________

8 / 61

Calcium carbonate is in water _________

9 / 61

Temporary hardness is due to the presence of bicarbonates of __________

10 / 61

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

11 / 61

Vibrious cholera causes _______

12 / 61

Which one of the following diseases causes liver inflammation?

13 / 61

Example of pest is___________

14 / 61

Chemical formula of lime stone is _____________

15 / 61

Water has a maximum density at __________

16 / 61

Maximum density of water at 4°C is _______________

17 / 61

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

18 / 61

Which of the following salt is soluble in water?

19 / 61

Water which produces good lather with soap is called __________

20 / 61

The percentage of potable water on earth is____________

21 / 61

Which is not a heavy metal?

22 / 61

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

23 / 61

Soap is the sodium salt of long chain of _____________

24 / 61

Which element do not cause toxicity in water?

25 / 61

The heat capacity of water is _____________

26 / 61

The percentage of oceans in world water is _______

27 / 61

Gypsum in water is ____________

28 / 61

Which of the following is insoluble in water?

29 / 61

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

30 / 61

Temporary hardness is because of______________

31 / 61

Permanent hardness is removed by adding__________

32 / 61

Which hepatitis is caused by contaminated water?

33 / 61

Water molecules show structure _________

34 / 61

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

35 / 61

The freezing point of water is _____________

36 / 61

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

37 / 61

Acute lead poisoning causes dysfunction of_____________

38 / 61

Sodium zeolite is naturally occurring reason of___________

39 / 61

The removal of which ion causes water softening.

40 / 61

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

41 / 61

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

42 / 61

The percentage of water in human body is_____

43 / 61

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

44 / 61

Temporary hardness in water can be removed by ___________

45 / 61

Which organ ceases to function during Jaundice?

46 / 61

Hook worm larvae enter the body through __________

47 / 61

Acute cadmium poisoning causes __________

48 / 61

Chemical formula of hypochlorous acid is __________

49 / 61

The boiling point of water is ____________

50 / 61

Industrial effluents are highly____________

51 / 61

Chemical form of gypsum___________

52 / 61

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

53 / 61

Which of the following is soluble in water?

54 / 61

Which disease is caused by polluted water?

55 / 61

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

56 / 61

Which element protects teeth from decay?

57 / 61

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

58 / 61

Hookworm infects ___________

59 / 61

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

60 / 61

Swimming pools are cleaned by the process________

61 / 61

Hard water can cause____________

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

 

MCQs in PDF Format

 

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Short Questions in PDF Format

 

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Long Questions in PDF Format

 

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Chemistry Notes, Solved Problems for Class 10th

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

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

Conceptual Questions Chemistry class 10 pdf

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

 

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

                     Chapter-09 (01) – Chemical Equilibrium

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

                     Chapter-11 (03) – Organic Chemistry

                     Chapter-12 (04) – Hydrocarbons

                     Chapter-13 (05) – Biochemistry

                     Chapter-14 (06) – The Atmosphere

                     Chapter-15 (07) – Water

                     Chapter-16 (08) – Chemical Industries

                     Pairing Scheme for 2021 – Chemistry 10th Class

 

 

Chemistry Notes for Class-10 Chapter-16

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

Try and Practice/ Play this MCQs Series again and again to get the grip on this MCQs Chapter-16 of Chemistry, 10th Class, Chemical Industries.

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Chemistry Ch#16, 10th Class

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1 / 53

Imperial chemical industries (ICT) was established in_________

2 / 53

When NaHCO3 is heated it forms________

  • CO2
  • Ca(OH)2
  • CaCO3
  • CaO

Which Option is Correct ?

3 / 53

Froth flotation process is used to concentrate_________

4 / 53

Froth flotation process is used to concentrate the ore on________

5 / 53

Concentration is a __________

6 / 53

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

7 / 53

The nitrogen present in urea is used by plants to synthesize_________

8 / 53

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

9 / 53

The elements that do not conduct heat and electricity are called_________

10 / 53

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

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

Which Option is Correct ?

11 / 53

Compounds of metals exist under earth crust are called_______

12 / 53

Which one of the following is used as jet fuel ?

13 / 53

Formula of soda ash is___________

  • Na2CO3
  • NaHCO3
  • Na2SO4
  • Na3PO4

Which Option is Correct ?

14 / 53

Concentration is a separating technique in which mineral is separated from___________

15 / 53

The number of carbon atoms present in petroleum gas_______

16 / 53

A saturated solution of sodium chloride is called _____________

17 / 53

Matte is a mixture of_____________

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

Which Option is Correct ?

18 / 53

The number of carbon atoms present in gasoline or petrol________

19 / 53

The number of carbon atoms present in kerosene oil_______

20 / 53

Raw materials used in Solvay process.

21 / 53

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

22 / 53

The number of carbon atoms present in diesel oil______________

23 / 53

Red hair contains compounds of____________

24 / 53

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

25 / 53

The raw materials for the manufacturing of urea are ___________

26 / 53

How many % age of nitrogen in urea fertilizers?

27 / 53

Concentration of the copper ore is carried out by___________

28 / 53

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

  • C2H4
  • C3H8
  • C7H10
  • C12H26

Which Option is Correct ?

29 / 53

Extraction of metals from its ores is called___________

30 / 53

How many % age of urea is used as fertilizers?

31 / 53

In Solvay’s process slaked lime is used to_________

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

Which Option is Correct?

32 / 53

The number of carbon atoms present in fuel oil_______________

33 / 53

Which contains sufficient amount of metal?

34 / 53

Formula of baking soda is________

  • Na2CO3
  • NaHCO3
  • Na2SO4
  • Na3PO4

Which Option is Correct ?

35 / 53

In the bessemerization process__________

36 / 53

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

37 / 53

Which one is not metal?

38 / 53

Brown hair contains___________

39 / 53

Ammonia is prepared by the process__________

40 / 53

Blast furnace usually used for the metallurgy of__________

41 / 53

The residual oil is heated above 400-C to produce___________

42 / 53

Crude oil is heated in fractionating furnace upto_________

43 / 53

The number of carbon atoms present in petroleum ether _________

44 / 53

Formula of urea is__________

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

Which Option is Correct ?

45 / 53

Ammonical brine is prepared by dissolving ammonia gas in ______

  • NaCl
  • CaCO3
  • CaCl2
  • Na2SO4

Which Option is Correct ?

46 / 53

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

47 / 53

When crude oil is heated in the fractionating tower__________

48 / 53

Sodium carbonate is manufactured by___________

49 / 53

Blonde hair contains compounds of____________

50 / 53

Which one is not metal?

51 / 53

Which one of the ore of copper?

52 / 53

Metallurgy involves which of the following steps?

53 / 53

Sindh Alkalies Limited was established near Karachi in ___________

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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

Carbon monoxide is harmful to us because______________

2 / 77

Ultraviolet radiations can cause___________

3 / 77

Mesosphere has a temperature range__________

4 / 77

Which of the following can be used as a fuel?

5 / 77

Normally rain water is weakly acidic because of____________

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

(Select Correct Option)

6 / 77

Which is the major effect of global warming?

7 / 77

Ozone is beneficial for us as it_________

8 / 77

Which one of the followings is not a greenhouse Effect?

9 / 77

Buildings are being damaged by acid rain because it attacks_________

10 / 77

Almost all air crafts fly in which region?

11 / 77

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

12 / 77

Fossil fuel means __________

13 / 77

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

14 / 77

Which pollutant is responsible for changing weather?

15 / 77

The pH of acid rain is___________

16 / 77

Which one of the following is not an air pollutant?

17 / 77

At which region all weather occurs?

18 / 77

The pH of water containing CO2 is_____

19 / 77

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

  • CO2
  • O2
  • N2
  • All of these

Which Option is Correct

20 / 77

Which gas is emitted due to volcanic eruption?

  • CO2
  • SO2
  • NO2
  • H2

Which Option is Correct?

21 / 77

The region of ozone decomposition in stratosphere is_______

22 / 77

Just above the Earth surface is called __________

23 / 77

Ozone layer is not found in__________

24 / 77

Which is not a poisonous gas?

25 / 77

Which factor determines the severity of a pollutant?

26 / 77

High concentration of which metal clogs the fish gills.

27 / 77

Which is not an air pollutant?

  • CO2
  • SO2
  • CO
  • NH3

Which Option is Correct?

28 / 77

Ozone depletion was first noticed in ___________

29 / 77

The percentage of sunlight absorbed by atmospheric gases is_________

30 / 77

How many Natural Systems Are Exist on our Earth?

31 / 77

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

  • CO
  • O3
  • NO2
  • SO2

(Select Correct Option)

32 / 77

Which gas is the major constituent of troposphere?

33 / 77

Global warming is because of_____________

34 / 77

Effects of ozone depletion are following except the one_____

35 / 77

Atmosphere has ___________regions.

36 / 77

The envelope of different gases around the earth is called___________

37 / 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

38 / 77

The percentage by volume of nitrogen in dry gas is_______

39 / 77

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

40 / 77

99% of atmosphere consists of___________

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

Select Correct Option

41 / 77

Which gas is in involved in ozone depletion?

42 / 77

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

43 / 77

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

44 / 77

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

45 / 77

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

46 / 77

Major portion of ozone layer is found in__________

47 / 77

The smell of photocopies machine is due to the presence of_________

48 / 77

Which of the following is a poisonous gas?

49 / 77

A pollutant is a waste material that pollutes_____________

50 / 77

Which is not a part of flue gas?

51 / 77

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

52 / 77

Forest fires and burning of wood emit_________

  • CO2
  • NO2
  • SO2
  • Cl2

which Option is Correct?

53 / 77

The region in which ozone layer depletes is called___________

54 / 77

Ozone has a smell like _________

55 / 77

Iron and steel structure are damaged by___________

56 / 77

About 99% atmosphere mass lies within_________

57 / 77

Which gas is also known as life gas for plants?

  • CO
  • O2
  • CO2
  • NO2

Which Option is Correct?

58 / 77

Ozone is an allotropic form of____________

59 / 77

The recombination of O and O2 in mid stratosphere is an_______

60 / 77

Which of the following is a secondary pollutant?

61 / 77

Which is not a characteristic of SO2

62 / 77

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

63 / 77

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

64 / 77

The gas used by animals to perform respiration is ________

  • O2
  • N2
  • SO2
  • Cl2

Select Correct Option

65 / 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)

66 / 77

The Earth’s atmosphere is getting hotter because of____________

67 / 77

Which gas is responsible in warming the atmosphere?

68 / 77

The gas used by plants to perform photosynthesis is ________

  • O2
  • CO2
  • N2
  • CO

Which Option is Correct?

69 / 77

Higher concentration of CO causes__________

70 / 77

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

71 / 77

Which gas is produced by the electrical lightening of air?

  • NO
  • SO2
  • SO3
  • CO2

Select Correct Option

72 / 77

Thermosphere lies beyond__________

73 / 77

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

  • CO2
  • CO
  • N2
  • O3

Select Correct Option

74 / 77

Incinerator reduces solid waste into__________

75 / 77

Catalytic converters convert_____________

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

Which Option is Correct?

76 / 77

A group of gases that maintains temperature of atmosphere are __________

77 / 77

PAN strands for__________

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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

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

2 / 121

The important mono-saccharides is ______

3 / 121

Which of the followings is a disaccharide?

4 / 121

Carbohydrates are synthesized by plants through_________

5 / 121

Vitamin B, was discovered by__________

6 / 121

The most important oligosaccharide is____________

7 / 121

Which helps in lowering of cholesterol level?

8 / 121

Monosaccharides consists of number of carbon atoms_______

9 / 121

Oils and fats are esters of large chain fatty acids with__________

10 / 121

Which is the essential sugar found in milk?

11 / 121

Monosaccharides cannot be _________

12 / 121

___________is essential component living cells.

13 / 121

Carbohydrates are synthesized by plants through______

14 / 121

Fructose contain group__________

15 / 121

Carbohydrates regulate the amount of _________ in our body.

16 / 121

RNA act role as _________

17 / 121

Chemical formula of amino group is___________

  • NH3
  • NH
  • NH4+
  • COOH

(Select Correct Option)

18 / 121

The glucose is further polymerized to form_________

19 / 121

The nature of enzyme is____________

20 / 121

___________is a poor conductor

21 / 121

Gelatin is used in ________

22 / 121

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

23 / 121

Starch is found in____________

24 / 121

Low sugar level in human body results in______________

25 / 121

Carbohydrates are__________

26 / 121

Amino acids are the building blocks of_________

27 / 121

Ethyl butanoate smells like__________

28 / 121

Which one of the following is a reducing sugar?

29 / 121

Energy provided by carbohydrate is __________

30 / 121

Glucose is_____________

31 / 121

Which one of the following cannot be hydrolyzed?

32 / 121

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

33 / 121

General formula of carbohydrate is_________

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

(Select Correct Option)

34 / 121

Lipids are made of ___________

35 / 121

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

36 / 121

Proteins are essential for the formation of________

37 / 121

Which one is a proteins?

38 / 121

Nature of polysaccharides is__________

39 / 121

Eggs, Oils and fats contain vitamin_____________

40 / 121

Fats exists in_________

41 / 121

Which one of the following are amorphous solids?

42 / 121

Margarine is produced by adding ___________ to vegetable oil.

43 / 121

A bond formed between two amino acids is____________

44 / 121

Accessories growth factors later named vitamins by________

45 / 121

Triglycerides are fatty acids____________

46 / 121

Polysaccharides is _______solid.

47 / 121

Thousands of amino acids polymerize to form__________

48 / 121

________is responsible for the transmission of genetic information.

49 / 121

DNA was discovered by__________

50 / 121

Margarine is produced by adding hydrogen to vegetable oil at___________

51 / 121

Carbohydrates is directly used by__________

52 / 121

Human body uses carbohydrates in the form of_________

53 / 121

Mono-saccharides are ________sugars.

54 / 121

Fat soluble vitamins are ______

55 / 121

Tetra-saccharides are classified under__________

56 / 121

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

57 / 121

Glucose and fructose are_________

58 / 121

Chemical formula of Stearic acid__________

  • C15H31COOH
  • C17H35COOH
  • C17H37COOH
  • None of these

Select Correct Option

59 / 121

Starch is commonly found in____________

60 / 121

Disease of deficiency of vitamin A is_______

61 / 121

Enzymes are proteins which have the following properties except___________

62 / 121

Vitamin C is also called________

63 / 121

Nucleic acids are made up of long chain of___________

64 / 121

Which is not a reducing sugar?

65 / 121

Percentage of protein in dry weight of cell is _________

66 / 121

Deficiency of vitamin D cause __________

67 / 121

Monosaccharides are crystalline solids________

68 / 121

White viscous fluid (albumen) present in an egg is______________

69 / 121

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

70 / 121

___________ is an example of pure cellular.

71 / 121

Ethyl butanoate smells like__________

72 / 121

DNA structure was discovered in __________

73 / 121

Funk discovered vitamin _________

74 / 121

Oil exists in form of___________

75 / 121

Which one of the following vitamins is water soluble?

76 / 121

The percentage of protein in dry weight of cell_______

77 / 121

Night blindness is because of deficiency of ________

78 / 121

The organic compound used as drugs to control bleeding are__________

79 / 121

Which helps to keep the bowel functioning properly?

80 / 121

When glucose and fructose combine, they produce_________

81 / 121

The energy provided by carbohydrates in per gram ______

82 / 121

Maltose a disaccharide of two molecules________

83 / 121

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

84 / 121

The source of galactose_________

85 / 121

Lipids are macromolecules made up of____________

86 / 121

50% dextrose contains approximate amount of energy_________

87 / 121

Deficiency of Vitamin E causes_________

88 / 121

Carbohydrates are ________ in water.

89 / 121

Source of simple sugar is_________

90 / 121

Which is the natural sugar found in starchy foods?

91 / 121

The most important disaccharide is__________

92 / 121

Rancid butter has________________

93 / 121

Marine source of oil is _______

94 / 121

Maltose is commonly found in_________

95 / 121

Which is a hereditary material?

96 / 121

Denaturing of protein is caused by______________

97 / 121

Esters of butanoic acids have ________ smell.

98 / 121

___________ is synthesizes by Plants.

99 / 121

Solomon and Wales oil is used as __________

100 / 121

Synthesis of protein is directed by____________

101 / 121

When bones are heated, they give____________

102 / 121

Which of the followings is a triglyceride?

103 / 121

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

104 / 121

Amino acids are linked with each other through________

105 / 121

Which carbohydrate is used directly by muscles for energy?

106 / 121

Dextrose solution contain_________ calories of energy.

107 / 121

Butter and fats are obtained from_________

108 / 121

Photosynthesis process produces______

109 / 121

Protein is not found in____________

110 / 121

Which one is found in bones?

111 / 121

Carbohydrates are molecule_______

112 / 121

Amino acids are __________ of protein.

113 / 121

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

114 / 121

Vitamins were discovered in________

115 / 121

Smell of rancid butter is due to the presence of_______________

116 / 121

Fats and oils are _________ foods.

117 / 121

Methyl butanoate smell like_______

118 / 121

RNA consists of_________

119 / 121

RNA stands for _________

120 / 121

Which of the following is tasteless?

121 / 121

In hydrogenation of vegetable oil catalyst employed 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

Which one of the following is a substitution reaction?

2 / 96

Banaspati Ghee is also called______

3 / 96

The Hydrocarbons having double bond are called _________

4 / 96

Ethylene is present in natural gas sometimes to the extent of________

5 / 96

Some orchids attract bees for pollination by producing_________

6 / 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)

7 / 96

Alkenes are produced in large amounts by cracking of_________

8 / 96

Molecular formula of butyne is_____________

  • C4H6
  • C3H4
  • C4H7
  • C4H8

Which Option is Correct ?

9 / 96

Alkenes are insoluble in___________

10 / 96

The alkanes consisting of C5 to C10 are__________

11 / 96

The formula of methane _______

  • CH3
  • CH4
  • CH2
  • C2H5

Select Correct Option

12 / 96

Number of bonds in propene is ______________

13 / 96

Carbon black is used in the manufacture of_______

14 / 96

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

15 / 96

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

16 / 96

In shoe polishes, which chemical is used?

17 / 96

Di-methy acetylene is also called___________

18 / 96

The general formula of alkynes is_________

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

Which Option is Correct ?

19 / 96

Substitution reaction is the characteristics of__________

20 / 96

Which one of the following is more reactive?

21 / 96

Which of the following gas is used in warfare?

22 / 96

Oxidation of alkenes produce______

23 / 96

Which is used as Anti-freezer?

24 / 96

Which one is the formula of chloromethane?

  • CH2Cl2
  • CCl4
  • CHCl3
  • CH3Cl

Which Option is Correct ?

25 / 96

Methane forms natural gas about___________

26 / 96

Alkynes being more reactive than __________

27 / 96

Which of the following is a synthetic fiber?

28 / 96

Incomplete combustion of alkanes produces________

29 / 96

A solution of bromine in water having colour________

30 / 96

Dehydration means removal of__________

31 / 96

Which gas creates suffocation and causes death?

  • CO
  • CO2
  • SO3
  • SO2

Which Option is Correct ?

32 / 96

Methane is also called ______

33 / 96

Chloroform is used for__________

34 / 96

Due to increase in molar mass which property increases?

35 / 96

Oxidation of ethene with KMnO4 produces______

36 / 96

The example of rubbers is ________

37 / 96

The compound having at least one benzene ring are called________

38 / 96

Addition of hydrogen is called _________

39 / 96

Alkenes is also called ______

40 / 96

Which of the following is not alcohol?

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

Select Correct Option

41 / 96

Dehydrohalogenation takes place in the presence of_____________

42 / 96

Which is present 85% in natural gas?

43 / 96

Alkyne forms____________

44 / 96

Traces of acetylene are present in coal gas about_________

45 / 96

paraffins means________

46 / 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?

47 / 96

Formula of nascent hydrogen is_______

48 / 96

The reduction of alkyl halides takes place in the presence of___________

49 / 96

Dehydration of alcohols can be carried out with______

  • NaOH
  • KOH
  • H2SO4
  • HCl

Which Option is Correct ?

50 / 96

Due to which property alkane are used as fuel___________

51 / 96

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

52 / 96

Condensed formula of ethane is________

  • C3H8
  • C2H6
  • H3CCH3
  • None of These

Which Option is Correct ?

53 / 96

Amorphous forms of carbons are______

54 / 96

Which of the following has higher energy?

55 / 96

Those Hydrocarbons having high molecular mass are___________

56 / 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 ?

57 / 96

Carbon tetra chloride is used in_______

58 / 96

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

  • CH4
  • C3H8
  • C2H6
  • C6H6

Select Correct Option

59 / 96

Carbon has valency_______

60 / 96

Banana when ripped produces gas________

61 / 96

Which of the following is not a function of chloroform?

62 / 96

The formula of oxalic acid is___________

  • (COOH)2
  • HCOOH
  • CH3COOH
  • COOH

Select Correct Option

63 / 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

64 / 96

Which of the following property is not present in hydrocarbons?

65 / 96

Ethylene oxide is used as _________

66 / 96

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

67 / 96

The order of reactivity of hydrogen halides with alkenes is__________

68 / 96

Traces of acetylene are present in coal gas about ___________

69 / 96

Which one of these is a saturated hydrocarbon?

  • C2H4
  • C3H6
  • C4H8
  • C5H12

Which Option is Correct?

70 / 96

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

71 / 96

Alkanes do not react in__________

72 / 96

The end product of oxidation of acetylene is_______

73 / 96

Which of the following is not a hydrocarbon?

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

Which Option is Correct ?

74 / 96

Chemical formula of chloroform is________

  • CH2Cl2
  • CH3Cl
  • CHCl3
  • CCl4

Which Option is Correct ?

75 / 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?

76 / 96

In dry cleaning, which chemical is used?

77 / 96

Detergents are the sodium salts of__________

78 / 96

Alkanes are least reactive compounds because they are____________

79 / 96

Which is the characteristics property of alkanes?

80 / 96

Which one of the following is a substitution reaction?

81 / 96

Incomplete combustion of alkanes produces __________

82 / 96

Number of bonds present in methane________

83 / 96

Which of the following does not occur free in nature?

84 / 96

Ethene reacts with H2SO4 at temperature of_________

85 / 96

The density of alkane increases with the increase of _________

86 / 96

Alkanes are also called ________

87 / 96

Benzene is formed by the polymerization of_______________

88 / 96

Alkanes give reaction only _____

89 / 96

Alkenes are prepared from alcohols by a process called_________

90 / 96

Which is the simplest alkane?

  • CH4
  • C3H8
  • C2H2
  • C2H4

Which Option is Correct ?

91 / 96

Which compound is used for welding process?

92 / 96

Which of the following is not an organic solvent?

  • C2H5OH
  • CHCl3
  • CCl4
  • H2O

Select Correct Option

93 / 96

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

94 / 96

Alcohol is soluble in water due to ________

95 / 96

Glyoxal is oxidize into_________

96 / 96

Dehydrohalogenation of alkyl halides take place in the presence 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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1 / 95

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

2 / 95

The % age of carbon in coke is_________

3 / 95

Who put forward the vital force theory?

4 / 95

Name the gas which is not found in coal gas_______

5 / 95

Main component of natural gas is______

6 / 95

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

7 / 95

Natural gas is used to make_________

8 / 95

The 1st organic compound prepared in laboratory.

9 / 95

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

10 / 95

Silicon occurs in the form of _________

11 / 95

Inorganic compounds are obtained from_________

12 / 95

Which one of the following is the hardest coal?

13 / 95

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

14 / 95

Alkyle Radical is represented as_______

15 / 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?

16 / 95

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

17 / 95

The molecular formula of pentane is_______

  • CH4
  • C3H3
  • C5H12 
  • C4H10

(Select Correct Option)

18 / 95

The ability of carbon atoms to form chains is called_____

19 / 95

Molecular formula of butane is________

  • C4H10
  • C5H5
  • C4H8
  • C4H6

(Select Correct Option)

20 / 95

Which one of the following is not a fossil fuel?

21 / 95

C-C bond is stronger than_____

22 / 95

Which one is heterocyclic compound?

23 / 95

The basic unit of carbohydrates is_________

24 / 95

Which type of coal is used as house hold coal________

25 / 95

Which one is soft coal__________

26 / 95

Alkanes are also called__________

27 / 95

Which one contains double covalent bond?

28 / 95

Coal having 90% carbon contents is called_______

29 / 95

Which one contains triple covalent bond?

30 / 95

Condensed form of propane is________

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

(Select Correct Option)

31 / 95

The functional group -COOH is found in_______

32 / 95

The general formula of alkane is ________

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

(Select Correct Answer)

33 / 95

Organic compounds have_________

34 / 95

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

35 / 95

Which one contains triple bond?

36 / 95

How many Carbons are present in Heptanes?

37 / 95

Which one is homocyclic compound?

38 / 95

Natural gas contains_________

39 / 95

Pitch is black residue of__________

40 / 95

General formula of alkyl radical is_______

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

(Select Correct Option)

41 / 95

Which one is main source of organic compound?

42 / 95

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

43 / 95

The % age of carbon in peat is____________

44 / 95

Which one contains double bond?

45 / 95

Functional group containing — NH2 are called________

46 / 95

Identify which one of the following compounds is a ketone?

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

(Which Option is Correct)

47 / 95

Functional group C-O-C is found in__________

48 / 95

Organic compounds are soluble in_________

49 / 95

Which one of the following does not contain starch _________

50 / 95

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

51 / 95

Carbonization process is the conversion of__________

52 / 95

Which one of the following does not contain protein?

53 / 95

Who was discarded vital force theory?

54 / 95

Who was prepared acetic acid in laboratory?

55 / 95

Which one of the following compounds is an aldehyde?

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

(Which Option is Correct)

56 / 95

Petroleum is refined by_________

57 / 95

Functional group —OH is found.in___________

58 / 95

In laboratory urea was prepared by_______

59 / 95

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

60 / 95

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

61 / 95

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

62 / 95

Perfumes may also contains_________

63 / 95

Paraffin’s means___________

64 / 95

Dead plants produce all of these products except_______

65 / 95

The % age of carbon in coal is_________

66 / 95

CH3-O-CH3 is called_______

67 / 95

Coal tar is a mixture of more than organic compounds_______

68 / 95

Homologous series have same_________

69 / 95

The vital force theory suffered rejection in__________

70 / 95

The % age of carbon is lignite is___________

71 / 95

Alkyl radical is derivative of__________

72 / 95

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

73 / 95

Coal is consisting of ________types.

74 / 95

Esters are recognized by their________

75 / 95

Coal gas is the mixture of______

76 / 95

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

77 / 95

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

78 / 95

The main component of natural gas is___________

79 / 95

Which one is used as reducing agent_________

80 / 95

Coal gas is a mixture of_______________

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

(Select Correct Option)

81 / 95

The % age of carbon in bituminous is __________

82 / 95

Which one of the following is a synthetic fiber?

83 / 95

Which of the following are derived from alkanes?

84 / 95

Organic compound consisting of “RCOOR” functional group is called_______

85 / 95

Which one provide inert atmosphere in metallurgy process?

86 / 95

Vitamins are found in____________

87 / 95

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

88 / 95

Geraniol consists of functional group_________

89 / 95

A benzene ring is made of carbon atoms_______

90 / 95

Coal is blackish complex mixture of compounds of________

91 / 95

How many types of formula of organic compound?

92 / 95

Coal tar contains compounds_____

93 / 95

Conversion of wood into coal is called ________

94 / 95

The chemical formula of octane is_________

  • C5H12
  • C3H8
  • C2H6
  • C8H18

(Which Option is Correct)

95 / 95

Functional group containing carbon, hydrogen and halogens are__________

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n22:50:31 Feb 14, 202361%
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Jahanzeib Khan20:24:45 May 25, 20220%
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Short 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