2nd Year Chemistry Full Book Online MCQs Test | Quiz

12st Class Chemistry Full Book Online MCQs Test

You can take this 2nd Year Chemistry Full Book Online Test here. With the online test, students will be able to assess their knowledge and skills. The purpose of this test is not just to teach you, but also to help you improve your grades. If you want to achieve full marks in your exams, take this online test. You should try out all the online tests before your exam to make sure you are prepared.

This test is composed of all sixteen chapters. You have to prepare all the topics of every chapter, especially focusing on the exercises of all chapters. There are more than 400+ MCQs at the backend, whenever you restart the quiz new MCQs will appear every time. Check your exam preparation now and get a certificate too!!!

2nd Year Chemistry Full Book Quiz

Online Test Instructions

Type: MCQs
Total Questions: 20
Total Marks: 20
Time: 10 minutes

Questions will be shuffled each time you start the test.
You cannot skip any question.
Once you are finished, click the See Results button.

You will get a certificate from taleemcity if your marks in the quiz are more than 60%.

Enter your name.

1 / 20

1) Hybrid orbitals form only

a) Sigma bonds

b) both

c) Pi-bonds

d) none

2 / 20

2) The pH range of the acid rain is

a) Less than 5

b) 6.5-6

c) 7-6.5

d) 6-5.6

3 / 20

3) Which of the following is considered as cause of pollution

a) All of these

b) Transportation

c) Rapid increase in population

d) industrialization

4 / 20

4) Keeping in view the size of atoms, which order is the correct one?

a) Mg > Sr

b) CI > I

c) Ba > Mg

d) Lu > Ce

5 / 20

5) Which one is not a property or uses of mustard gas

a) High boiling gas

b) Used in 1st world war

c) High boiling liquid

d) Powerful vesicant

6 / 20

6) Which is not an alkali metal?

a) Francium

b) Radium

c) Caesium

d) Rubidium

7 / 20

7) The C-C bond length in benzene is

a) 1.32Ao

b) 1.397Ao

c) 1.20Ao

d) 1.54Ao

8 / 20

8) Which compound shows hydrogen bonding

a) C₂H6

b) None of them

c) C₂H₅CI

d) C₂H₅OH

9 / 20

9) The compound used in the processing of anti-polio vaccine is

a) Acetaldehyde

b) acetone

c) formaldehyde

d) Ethyl bromide

10 / 20

10) The fiber which is made from acrylonitrile as monomer

a) Rayon fiber

b) Polyester fiber

c) PVC

d) Acrylic fiber

11 / 20

11) Conversion of white P4 to red P is accelerated in the presence of

a) Fe

b) Br2

c) I2

d) Ni

12 / 20

12) In purification of potable water the coagulant used is

a) Barium sulphate

b) Nickel sulphate

c) Copper sulphate

d) Alum

13 / 20

13) Hydrogen to carbon ratio in aromatic hydrocarbons is

a) Equal

b) high

c) None

d) low

14 / 20

14) Preparation of vegetable ghee involves

a) dehydrogenation

b) halogenation

c) Hydrogenation

d) hydroxylation

15 / 20

15) Geometric isomerism is present in

a) Methane

b) Propane

c) 2-butene

d) Ethane

16 / 20

16) Conversion of sodium acetate to methane in the presence of soda lime is called

a) decarboxylation

b) dehydrohalogenating

c) hydrogenation

d) Carboxylation

17 / 20

17) Which reaction is disproportionate reaction?

a) Haloform reaction

b) Cannizzaro’s reaction

c) Acid catalyzed reaction

d) Aldol condensation

18 / 20

18) Alcohol obtained by fermentation is

a) 20%

b) 95%

c) 10%

d) 12%

19 / 20

19) Cement contains how much percentage of gypsum

a) 0.3

b) 3

c) 0.2

d) 2

20 / 20

20) Benzene cannot undergo

a) Addition reactions

b) Oxidation reactions

c) Elimination reactions

d) Substitution reactions

Your score is

Please provide feedback if you believe there are any errors or opportunities for improvement in the quiz.

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In order to comply with the Punjab Boards’ syllabus, we have prepared this online test for 12th class chemistry. Various boards exist in Punjab, including Gujranwala Board, Lahore Board, Faisalabad Board, Multan Board, Rawalpindi Board, Bahawalpur Board, Sargodha Board, and DG Khan Board.

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2nd Year Chemistry Full Book Online MCQs Test | Quiz

12st Class Chemistry Full Book Online MCQs Test

Online Test Instructions

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Online Test Instructions

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