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

The boiling point of water is ____________

2 / 61

Water dissolves non-ionic compound by ________

3 / 61

Inland water includes _________________

4 / 61

Acute lead poisoning causes dysfunction of_____________

5 / 61

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

6 / 61

Chemical formula of hypochlorous acid is __________

7 / 61

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

8 / 61

Soap is the sodium salt of long chain of _____________

9 / 61

The heat capacity of water is _____________

10 / 61

Which one of the following diseases causes liver inflammation?

11 / 61

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

12 / 61

Water has a maximum density at __________

13 / 61

Which element do not cause toxicity in water?

14 / 61

Vibrious cholera causes _______

15 / 61

Water which produces good lather with soap is called __________

16 / 61

Temporary hardness is due to the presence of bicarbonates of __________

17 / 61

Example of pest is___________

18 / 61

Hookworm infects ___________

19 / 61

Hook worm larvae enter the body through __________

20 / 61

Water molecules show structure _________

21 / 61

Sodium zeolite is naturally occurring reason of___________

22 / 61

The percentage of potable water on earth is____________

23 / 61

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

24 / 61

Which disease is caused by polluted water?

25 / 61

Gypsum in water is ____________

26 / 61

Which of the following is soluble in water?

27 / 61

Acute cadmium poisoning causes __________

28 / 61

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

29 / 61

Which organ ceases to function during Jaundice?

30 / 61

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

31 / 61

The removal of which ion causes water softening.

32 / 61

Which element protects teeth from decay?

33 / 61

Temporary hardness is because of______________

34 / 61

Neurological damage is caused by the poisoning of__________

35 / 61

Hard water can cause____________

36 / 61

Temporary hardness is removed by adding _____________

37 / 61

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

38 / 61

Swimming pools are cleaned by the process________

39 / 61

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

40 / 61

Which hepatitis is caused by contaminated water?

41 / 61

Permanent hardness is removed by adding__________

42 / 61

The freezing point of water is _____________

43 / 61

Calcium carbonate is in water _________

44 / 61

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

45 / 61

Specific heat capacity of water is _____________

46 / 61

The percentage of water in human body is_____

47 / 61

Chemical form of gypsum___________

48 / 61

Which is not a heavy metal?

49 / 61

Maximum density of water at 4°C is _______________

50 / 61

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

51 / 61

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

52 / 61

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

53 / 61

Industrial effluents are highly____________

54 / 61

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

55 / 61

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

56 / 61

Temporary hardness in water can be removed by ___________

57 / 61

The percentage of oceans in world water is _______

58 / 61

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

59 / 61

Chemical formula of lime stone is _____________

60 / 61

Which of the following salt is soluble in water?

61 / 61

Which of the following is insoluble in water?

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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

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

Sodium carbonate is manufactured by___________

2 / 53

How many % age of nitrogen in urea fertilizers?

3 / 53

The number of carbon atoms present in gasoline or petrol________

4 / 53

Which one is not metal?

5 / 53

Sindh Alkalies Limited was established near Karachi in ___________

6 / 53

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

7 / 53

The number of carbon atoms present in petroleum ether _________

8 / 53

Which one of the ore of copper?

9 / 53

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

  • C2H4
  • C3H8
  • C7H10
  • C12H26

Which Option is Correct ?

10 / 53

Ammonia is prepared by the process__________

11 / 53

Crude oil is heated in fractionating furnace upto_________

12 / 53

The elements that do not conduct heat and electricity are called_________

13 / 53

Froth flotation process is used to concentrate the ore on________

14 / 53

The number of carbon atoms present in diesel oil______________

15 / 53

Extraction of metals from its ores is called___________

16 / 53

A saturated solution of sodium chloride is called _____________

17 / 53

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

18 / 53

Raw materials used in Solvay process.

19 / 53

Metallurgy involves which of the following steps?

20 / 53

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

21 / 53

Which one of the following is used as jet fuel ?

22 / 53

Formula of soda ash is___________

  • Na2CO3
  • NaHCO3
  • Na2SO4
  • Na3PO4

Which Option is Correct ?

23 / 53

In Solvay’s process slaked lime is used to_________

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

Which Option is Correct?

24 / 53

Concentration is a separating technique in which mineral is separated from___________

25 / 53

The nitrogen present in urea is used by plants to synthesize_________

26 / 53

The residual oil is heated above 400-C to produce___________

27 / 53

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

28 / 53

Froth flotation process is used to concentrate_________

29 / 53

The number of carbon atoms present in petroleum gas_______

30 / 53

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

31 / 53

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

32 / 53

The number of carbon atoms present in kerosene oil_______

33 / 53

When crude oil is heated in the fractionating tower__________

34 / 53

The raw materials for the manufacturing of urea are ___________

35 / 53

The number of carbon atoms present in fuel oil_______________

36 / 53

Blast furnace usually used for the metallurgy of__________

37 / 53

Which contains sufficient amount of metal?

38 / 53

Red hair contains compounds of____________

39 / 53

Formula of baking soda is________

  • Na2CO3
  • NaHCO3
  • Na2SO4
  • Na3PO4

Which Option is Correct ?

40 / 53

How many % age of urea is used as fertilizers?

41 / 53

Concentration is a __________

42 / 53

Matte is a mixture of_____________

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

Which Option is Correct ?

43 / 53

Ammonical brine is prepared by dissolving ammonia gas in ______

  • NaCl
  • CaCO3
  • CaCl2
  • Na2SO4

Which Option is Correct ?

44 / 53

Blonde hair contains compounds of____________

45 / 53

In the bessemerization process__________

46 / 53

Which one is not metal?

47 / 53

When NaHCO3 is heated it forms________

  • CO2
  • Ca(OH)2
  • CaCO3
  • CaO

Which Option is Correct ?

48 / 53

Compounds of metals exist under earth crust are called_______

49 / 53

Concentration of the copper ore is carried out by___________

50 / 53

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

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

Which Option is Correct ?

51 / 53

Brown hair contains___________

52 / 53

Formula of urea is__________

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

Which Option is Correct ?

53 / 53

Imperial chemical industries (ICT) was established 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

Here MCQs for your Revision

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1 / 77

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

2 / 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

3 / 77

Thermosphere lies beyond__________

4 / 77

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

5 / 77

Which gas is also known as life gas for plants?

  • CO
  • O2
  • CO2
  • NO2

Which Option is Correct?

6 / 77

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

7 / 77

Ultraviolet radiations can cause___________

8 / 77

Higher concentration of CO causes__________

9 / 77

At which region all weather occurs?

10 / 77

Ozone depletion was first noticed in ___________

11 / 77

Ozone layer is not found in__________

12 / 77

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

  • CO
  • O3
  • NO2
  • SO2

(Select Correct Option)

13 / 77

Forest fires and burning of wood emit_________

  • CO2
  • NO2
  • SO2
  • Cl2

which Option is Correct?

14 / 77

High concentration of which metal clogs the fish gills.

15 / 77

The percentage by volume of nitrogen in dry gas is_______

16 / 77

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

17 / 77

The pH of acid rain is___________

18 / 77

The Earth’s atmosphere is getting hotter because of____________

19 / 77

Major portion of ozone layer is found in__________

20 / 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)

21 / 77

Effects of ozone depletion are following except the one_____

22 / 77

Which pollutant is responsible for changing weather?

23 / 77

Which of the following is a poisonous gas?

24 / 77

Which gas is the major constituent of troposphere?

25 / 77

Which one of the followings is not a greenhouse Effect?

26 / 77

The gas used by animals to perform respiration is ________

  • O2
  • N2
  • SO2
  • Cl2

Select Correct Option

27 / 77

The envelope of different gases around the earth is called___________

28 / 77

Which of the following can be used as a fuel?

29 / 77

Which is not a poisonous gas?

30 / 77

Catalytic converters convert_____________

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

Which Option is Correct?

31 / 77

The pH of water containing CO2 is_____

32 / 77

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

33 / 77

Fossil fuel means __________

34 / 77

Which gas is responsible in warming the atmosphere?

35 / 77

Normally rain water is weakly acidic because of____________

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

(Select Correct Option)

36 / 77

The recombination of O and O2 in mid stratosphere is an_______

37 / 77

Which is not a characteristic of SO2

38 / 77

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

39 / 77

Iron and steel structure are damaged by___________

40 / 77

Incinerator reduces solid waste into__________

41 / 77

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

  • CO2
  • CO
  • N2
  • O3

Select Correct Option

42 / 77

Atmosphere has ___________regions.

43 / 77

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

  • CO2
  • O2
  • N2
  • All of these

Which Option is Correct

44 / 77

About 99% atmosphere mass lies within_________

45 / 77

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

46 / 77

A group of gases that maintains temperature of atmosphere are __________

47 / 77

Which is not an air pollutant?

  • CO2
  • SO2
  • CO
  • NH3

Which Option is Correct?

48 / 77

The region in which ozone layer depletes is called___________

49 / 77

Ozone is an allotropic form of____________

50 / 77

The region of ozone decomposition in stratosphere is_______

51 / 77

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

52 / 77

Almost all air crafts fly in which region?

53 / 77

Which is the major effect of global warming?

54 / 77

How many Natural Systems Are Exist on our Earth?

55 / 77

Which factor determines the severity of a pollutant?

56 / 77

The gas used by plants to perform photosynthesis is ________

  • O2
  • CO2
  • N2
  • CO

Which Option is Correct?

57 / 77

Carbon monoxide is harmful to us because______________

58 / 77

Which is not a part of flue gas?

59 / 77

Which gas is in involved in ozone depletion?

60 / 77

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

61 / 77

Which of the following is a secondary pollutant?

62 / 77

Ozone is beneficial for us as it_________

63 / 77

Just above the Earth surface is called __________

64 / 77

Which gas is produced by the electrical lightening of air?

  • NO
  • SO2
  • SO3
  • CO2

Select Correct Option

65 / 77

A pollutant is a waste material that pollutes_____________

66 / 77

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

67 / 77

Ozone has a smell like _________

68 / 77

Which gas is emitted due to volcanic eruption?

  • CO2
  • SO2
  • NO2
  • H2

Which Option is Correct?

69 / 77

The percentage of sunlight absorbed by atmospheric gases is_________

70 / 77

PAN strands for__________

71 / 77

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

72 / 77

99% of atmosphere consists of___________

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

Select Correct Option

73 / 77

Global warming is because of_____________

74 / 77

Buildings are being damaged by acid rain because it attacks_________

75 / 77

Which one of the following is not an air pollutant?

76 / 77

The smell of photocopies machine is due to the presence of_________

77 / 77

Mesosphere has a temperature range__________

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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

___________is a poor conductor

2 / 121

________is responsible for the transmission of genetic information.

3 / 121

Polysaccharides is _______solid.

4 / 121

Lipids are made of ___________

5 / 121

Glucose is_____________

6 / 121

Chemical formula of Stearic acid__________

  • C15H31COOH
  • C17H35COOH
  • C17H37COOH
  • None of these

Select Correct Option

7 / 121

Funk discovered vitamin _________

8 / 121

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

9 / 121

Solomon and Wales oil is used as __________

10 / 121

Chemical formula of amino group is___________

  • NH3
  • NH
  • NH4+
  • COOH

(Select Correct Option)

11 / 121

Deficiency of Vitamin E causes_________

12 / 121

Which one of the following vitamins is water soluble?

13 / 121

Which helps in lowering of cholesterol level?

14 / 121

Ethyl butanoate smells like__________

15 / 121

RNA act role as _________

16 / 121

Which one of the following is a reducing sugar?

17 / 121

Amino acids are the building blocks of_________

18 / 121

Maltose is commonly found in_________

19 / 121

The percentage of protein in dry weight of cell_______

20 / 121

Which helps to keep the bowel functioning properly?

21 / 121

The nature of enzyme is____________

22 / 121

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

23 / 121

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

24 / 121

Synthesis of protein is directed by____________

25 / 121

Vitamin B, was discovered by__________

26 / 121

Which one is a proteins?

27 / 121

Tetra-saccharides are classified under__________

28 / 121

Eggs, Oils and fats contain vitamin_____________

29 / 121

Night blindness is because of deficiency of ________

30 / 121

Margarine is produced by adding ___________ to vegetable oil.

31 / 121

Which is the essential sugar found in milk?

32 / 121

Lipids are macromolecules made up of____________

33 / 121

Which of the followings is a disaccharide?

34 / 121

DNA was discovered by__________

35 / 121

Margarine is produced by adding hydrogen to vegetable oil at___________

36 / 121

Protein is not found in____________

37 / 121

Starch is found in____________

38 / 121

Esters of butanoic acids have ________ smell.

39 / 121

The most important oligosaccharide is____________

40 / 121

A bond formed between two amino acids is____________

41 / 121

Denaturing of protein is caused by______________

42 / 121

Disease of deficiency of vitamin A is_______

43 / 121

Gelatin is used in ________

44 / 121

Rancid butter has________________

45 / 121

Fats exists in_________

46 / 121

When bones are heated, they give____________

47 / 121

Starch is commonly found in____________

48 / 121

Nucleic acids are made up of long chain of___________

49 / 121

RNA consists of_________

50 / 121

Triglycerides are fatty acids____________

51 / 121

The organic compound used as drugs to control bleeding are__________

52 / 121

RNA stands for _________

53 / 121

Deficiency of vitamin D cause __________

54 / 121

Human body uses carbohydrates in the form of_________

55 / 121

Amino acids are linked with each other through________

56 / 121

The glucose is further polymerized to form_________

57 / 121

Marine source of oil is _______

58 / 121

Vitamin C is also called________

59 / 121

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

60 / 121

Which of the following is tasteless?

61 / 121

Maltose a disaccharide of two molecules________

62 / 121

Fructose contain group__________

63 / 121

In hydrogenation of vegetable oil catalyst employed is________

64 / 121

___________ is an example of pure cellular.

65 / 121

The source of galactose_________

66 / 121

Low sugar level in human body results in______________

67 / 121

Fats and oils are _________ foods.

68 / 121

White viscous fluid (albumen) present in an egg is______________

69 / 121

Carbohydrates is directly used by__________

70 / 121

Glucose and fructose are_________

71 / 121

Monosaccharides cannot be _________

72 / 121

Source of simple sugar is_________

73 / 121

Oils and fats are esters of large chain fatty acids with__________

74 / 121

The important mono-saccharides is ______

75 / 121

Which one is found in bones?

76 / 121

Methyl butanoate smell like_______

77 / 121

Which is the natural sugar found in starchy foods?

78 / 121

Carbohydrates are molecule_______

79 / 121

Fat soluble vitamins are ______

80 / 121

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

81 / 121

Carbohydrates are synthesized by plants through______

82 / 121

Carbohydrates are__________

83 / 121

Which is not a reducing sugar?

84 / 121

Vitamins were discovered in________

85 / 121

Amino acids are __________ of protein.

86 / 121

Which one of the following cannot be hydrolyzed?

87 / 121

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

88 / 121

Accessories growth factors later named vitamins by________

89 / 121

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

90 / 121

When glucose and fructose combine, they produce_________

91 / 121

Thousands of amino acids polymerize to form__________

92 / 121

___________ is synthesizes by Plants.

93 / 121

Ethyl butanoate smells like__________

94 / 121

Which of the followings is a triglyceride?

95 / 121

The most important disaccharide is__________

96 / 121

Mono-saccharides are ________sugars.

97 / 121

50% dextrose contains approximate amount of energy_________

98 / 121

Carbohydrates are synthesized by plants through_________

99 / 121

___________is essential component living cells.

100 / 121

Proteins are essential for the formation of________

101 / 121

Dextrose solution contain_________ calories of energy.

102 / 121

Photosynthesis process produces______

103 / 121

Percentage of protein in dry weight of cell is _________

104 / 121

Monosaccharides are crystalline solids________

105 / 121

The energy provided by carbohydrates in per gram ______

106 / 121

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

107 / 121

General formula of carbohydrate is_________

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

(Select Correct Option)

108 / 121

Which one of the following are amorphous solids?

109 / 121

Oil exists in form of___________

110 / 121

Carbohydrates regulate the amount of _________ in our body.

111 / 121

DNA structure was discovered in __________

112 / 121

Enzymes are proteins which have the following properties except___________

113 / 121

Smell of rancid butter is due to the presence of_______________

114 / 121

Butter and fats are obtained from_________

115 / 121

Which is a hereditary material?

116 / 121

Which carbohydrate is used directly by muscles for energy?

117 / 121

Monosaccharides consists of number of carbon atoms_______

118 / 121

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

119 / 121

Nature of polysaccharides is__________

120 / 121

Energy provided by carbohydrate is __________

121 / 121

Carbohydrates are ________ in water.

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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

Dehydration means removal of__________

2 / 96

Banaspati Ghee is also called______

3 / 96

Substitution reaction is the characteristics of__________

4 / 96

Alkanes are least reactive compounds because they are____________

5 / 96

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

6 / 96

The formula of oxalic acid is___________

  • (COOH)2
  • HCOOH
  • CH3COOH
  • COOH

Select Correct Option

7 / 96

Amorphous forms of carbons are______

8 / 96

Condensed formula of ethane is________

  • C3H8
  • C2H6
  • H3CCH3
  • None of These

Which Option is Correct ?

9 / 96

Detergents are the sodium salts of__________

10 / 96

The alkanes consisting of C5 to C10 are__________

11 / 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?

12 / 96

Which of the following is not alcohol?

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

Select Correct Option

13 / 96

The general formula of alkynes is_________

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

Which Option is Correct ?

14 / 96

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

  • CH4
  • C3H8
  • C2H6
  • C6H6

Select Correct Option

15 / 96

Carbon has valency_______

16 / 96

Which is used as Anti-freezer?

17 / 96

The density of alkane increases with the increase of _________

18 / 96

Which is present 85% in natural gas?

19 / 96

Due to which property alkane are used as fuel___________

20 / 96

Alkanes do not react in__________

21 / 96

A solution of bromine in water having colour________

22 / 96

Which of the following is not a function of chloroform?

23 / 96

Alkanes are also called ________

24 / 96

Benzene is formed by the polymerization of_______________

25 / 96

Which of the following gas is used in warfare?

26 / 96

Which of the following property is not present in hydrocarbons?

27 / 96

Alkenes are produced in large amounts by cracking of_________

28 / 96

Methane forms natural gas about___________

29 / 96

Some orchids attract bees for pollination by producing_________

30 / 96

Which one of the following is more reactive?

31 / 96

Number of bonds present in methane________

32 / 96

Which of the following does not occur free in nature?

33 / 96

The example of rubbers is ________

34 / 96

Which one of the following is a substitution reaction?

35 / 96

The formula of methane _______

  • CH3
  • CH4
  • CH2
  • C2H5

Select Correct Option

36 / 96

Formula of nascent hydrogen is_______

37 / 96

Molecular formula of butyne is_____________

  • C4H6
  • C3H4
  • C4H7
  • C4H8

Which Option is Correct ?

38 / 96

Alkanes give reaction only _____

39 / 96

Alkyne forms____________

40 / 96

Incomplete combustion of alkanes produces __________

41 / 96

Alkenes are prepared from alcohols by a process called_________

42 / 96

Number of bonds in propene is ______________

43 / 96

Dehydrohalogenation of alkyl halides take place in the presence of __________

44 / 96

Traces of acetylene are present in coal gas about_________

45 / 96

In shoe polishes, which chemical is used?

46 / 96

Which of the following is not an organic solvent?

  • C2H5OH
  • CHCl3
  • CCl4
  • H2O

Select Correct Option

47 / 96

Which is the characteristics property of alkanes?

48 / 96

Ethylene is present in natural gas sometimes to the extent of________

49 / 96

The end product of oxidation of acetylene is_______

50 / 96

In dry cleaning, which chemical is used?

51 / 96

Dehydration of alcohols can be carried out with______

  • NaOH
  • KOH
  • H2SO4
  • HCl

Which Option is Correct ?

52 / 96

Which of the following is not a hydrocarbon?

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

Which Option is Correct ?

53 / 96

Incomplete combustion of alkanes produces________

54 / 96

Which one of these is a saturated hydrocarbon?

  • C2H4
  • C3H6
  • C4H8
  • C5H12

Which Option is Correct?

55 / 96

Which compound is used for welding process?

56 / 96

Traces of acetylene are present in coal gas about ___________

57 / 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

58 / 96

Banana when ripped produces gas________

59 / 96

Which of the following is a synthetic fiber?

60 / 96

Oxidation of ethene with KMnO4 produces______

61 / 96

The reduction of alkyl halides takes place in the presence of___________

62 / 96

Oxidation of alkenes produce______

63 / 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 ?

64 / 96

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

65 / 96

Alkynes being more reactive than __________

66 / 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)

67 / 96

Which gas creates suffocation and causes death?

  • CO
  • CO2
  • SO3
  • SO2

Which Option is Correct ?

68 / 96

Chemical formula of chloroform is________

  • CH2Cl2
  • CH3Cl
  • CHCl3
  • CCl4

Which Option is Correct ?

69 / 96

Addition of hydrogen is called _________

70 / 96

Ethylene oxide is used as _________

71 / 96

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

72 / 96

The compound having at least one benzene ring are called________

73 / 96

Carbon tetra chloride is used in_______

74 / 96

The Hydrocarbons having double bond are called _________

75 / 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?

76 / 96

Which of the following has higher energy?

77 / 96

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

78 / 96

Alcohol is soluble in water due to ________

79 / 96

Ethene reacts with H2SO4 at temperature of_________

80 / 96

Di-methy acetylene is also called___________

81 / 96

Dehydrohalogenation takes place in the presence of_____________

82 / 96

Which one is the formula of chloromethane?

  • CH2Cl2
  • CCl4
  • CHCl3
  • CH3Cl

Which Option is Correct ?

83 / 96

Which is the simplest alkane?

  • CH4
  • C3H8
  • C2H2
  • C2H4

Which Option is Correct ?

84 / 96

Carbon black is used in the manufacture of_______

85 / 96

Those Hydrocarbons having high molecular mass are___________

86 / 96

Glyoxal is oxidize into_________

87 / 96

Methane is also called ______

88 / 96

Alkenes is also called ______

89 / 96

paraffins means________

90 / 96

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

91 / 96

Which one of the following is a substitution reaction?

92 / 96

Alkenes are insoluble in___________

93 / 96

Chloroform is used for__________

94 / 96

The order of reactivity of hydrogen halides with alkenes is__________

95 / 96

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

96 / 96

Due to increase in molar mass which property increases?

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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 coal is_________

2 / 95

Petroleum is refined by_________

3 / 95

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

4 / 95

The molecular formula of pentane is_______

  • CH4
  • C3H3
  • C5H12 
  • C4H10

(Select Correct Option)

5 / 95

A benzene ring is made of carbon atoms_______

6 / 95

Which one is homocyclic compound?

7 / 95

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

8 / 95

The % age of carbon in coke is_________

9 / 95

Pitch is black residue of__________

10 / 95

The functional group -COOH is found in_______

11 / 95

Which one is main source of organic compound?

12 / 95

Inorganic compounds are obtained from_________

13 / 95

Main component of natural gas is______

14 / 95

Functional group C-O-C is found in__________

15 / 95

Perfumes may also contains_________

16 / 95

Which one of the following does not contain starch _________

17 / 95

Which one is used as reducing agent_________

18 / 95

The ability of carbon atoms to form chains is called_____

19 / 95

Dead plants produce all of these products except_______

20 / 95

Carbonization process is the conversion of__________

21 / 95

Coal gas is a mixture of_______________

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

(Select Correct Option)

22 / 95

Which one of the following is a synthetic fiber?

23 / 95

Alkanes are also called__________

24 / 95

Condensed form of propane is________

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

(Select Correct Option)

25 / 95

Who put forward the vital force theory?

26 / 95

Homologous series have same_________

27 / 95

Coal tar contains compounds_____

28 / 95

Name the gas which is not found in coal gas_______

29 / 95

The general formula of alkane is ________

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

(Select Correct Answer)

30 / 95

Alkyle Radical is represented as_______

31 / 95

In laboratory urea was prepared by_______

32 / 95

Coal gas is the mixture of______

33 / 95

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

34 / 95

Functional group containing carbon, hydrogen and halogens are__________

35 / 95

The 1st organic compound prepared in laboratory.

36 / 95

Which one is heterocyclic compound?

37 / 95

Organic compounds are soluble in_________

38 / 95

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

39 / 95

Which one contains double bond?

40 / 95

Esters are recognized by their________

41 / 95

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

42 / 95

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

43 / 95

Who was prepared acetic acid in laboratory?

44 / 95

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

45 / 95

Which one contains double covalent bond?

46 / 95

Paraffin’s means___________

47 / 95

The % age of carbon is lignite is___________

48 / 95

Coal tar is a mixture of more than organic compounds_______

49 / 95

The basic unit of carbohydrates is_________

50 / 95

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

51 / 95

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

52 / 95

Which one provide inert atmosphere in metallurgy process?

53 / 95

Which type of coal is used as house hold coal________

54 / 95

Molecular formula of butane is________

  • C4H10
  • C5H5
  • C4H8
  • C4H6

(Select Correct Option)

55 / 95

Coal is consisting of ________types.

56 / 95

How many Carbons are present in Heptanes?

57 / 95

The main component of natural gas is___________

58 / 95

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

59 / 95

Alkyl radical is derivative of__________

60 / 95

Which one of the following compounds is an aldehyde?

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

(Which Option is Correct)

61 / 95

CH3-O-CH3 is called_______

62 / 95

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

63 / 95

Coal is blackish complex mixture of compounds of________

64 / 95

Organic compounds have_________

65 / 95

Conversion of wood into coal is called ________

66 / 95

Which one contains triple covalent bond?

67 / 95

How many types of formula of organic compound?

68 / 95

Which of the following are derived from alkanes?

69 / 95

Geraniol consists of functional group_________

70 / 95

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

71 / 95

Which one is soft coal__________

72 / 95

Which one of the following is not a fossil fuel?

73 / 95

Natural gas is used to make_________

74 / 95

General formula of alkyl radical is_______

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

(Select Correct Option)

75 / 95

Functional group containing — NH2 are called________

76 / 95

Which one of the following does not contain protein?

77 / 95

The chemical formula of octane is_________

  • C5H12
  • C3H8
  • C2H6
  • C8H18

(Which Option is Correct)

78 / 95

Who was discarded vital force theory?

79 / 95

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

80 / 95

Which one of the following is the hardest coal?

81 / 95

Coal having 90% carbon contents is called_______

82 / 95

Vitamins are found in____________

83 / 95

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

84 / 95

Identify which one of the following compounds is a ketone?

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

(Which Option is Correct)

85 / 95

C-C bond is stronger than_____

86 / 95

Silicon occurs in the form of _________

87 / 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?

88 / 95

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

89 / 95

Organic compound consisting of “RCOOR” functional group is called_______

90 / 95

The % age of carbon in peat is____________

91 / 95

The % age of carbon in bituminous is __________

92 / 95

Which one contains triple bond?

93 / 95

Natural gas contains_________

94 / 95

Functional group —OH is found.in___________

95 / 95

The vital force theory suffered rejection in__________

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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%
M mehar ali13:35:19 Oct 16, 202248%
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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