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) Which of the following has the smallest size?

a) Al⁺⁺⁺

b) Al⁺

c) Al⁺⁺

d) Al

2 / 20

2) Ortho phosphoric acid has melting point:

a) 41oC

b) 49oC

c) 45oC

d) 50oC

3 / 20

3) Which compound will have the maximum repulsion with H₂O

a) C6H6

b) CH₃- O-CH₃

c) none

d) C₂H₅CI

4 / 20

4) Aldehydes on reduction from

a) Secondary alcohols

b) Tertiary alcohols

c) Primary alcohols

d) ketone

5 / 20

5) Which is second most abundant element in universe

a) C

b) O

c) H

d) He

6 / 20

6) Which of the following is a non-typical transition element?

a) Zn

b) Mn

c) Fe

d) Cr

7 / 20

7) Elements of group IIA are called :

a) Coinage metals

b) Alkaline earth metals

c) Alkali metals

d) Halogens

8 / 20

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

a) Rapid increase in population

b) industrialization

c) Transportation

d) All of these

9 / 20

9) Which one of the following does not belong to alkaline earth metals?

a) Rn

b) Ra

c) Be

d) Ba

10 / 20

10) Which metal is used in the thermite process because of its activity

a) Zinc

b) Aluminum

c) copper

d) Iron

11 / 20

11) Ethers shows the phenomenon of

a) Chain isomerism

b) Position isomerism

c) Functional group

d) Metamerism

12 / 20

12) The hydrolysis of sugar is called

a) polymerization

b) condensation

c) inversion

d) Reduction

13 / 20

13) The solution of which acid is used for seasoning of food

a) Acetic acid

b) Nutanoic acid

c) Benzoic acid

d) Formic acid

14 / 20

14) Cannizzaro’s reaction is not given by

a) Trimethyi acetaldehyde

b) Formaldehyde

c) acetaldehyde

d) benzaldehyde

15 / 20

15) Which compound is more soluble in water

a) n-hexanol

b) CH₃COCH₃

c) C₂H₅CI

d) C₂H₅OH

16 / 20

16) Which is used in leather industry

a) Boric acid

b) borax

c) Boric oxide

d) Tetracboricacic

17 / 20

17) The reaction C₈H₁₈→C₃H₆+fragments is

a) Cracking

b) synthesis

c) isomerization

d) Catalytic oxidation

18 / 20

18) Alkyl halides react with Zn-metal to from alkanes. The reaction is called:

a) Clemensin’s reaction

b) Wartz’s reaction

c) Wolf-Kishnor’s reaction

d) Frank-land’s reaction

19 / 20

19) During the manufacturing process of cement the temperature of the decomposition zone goes up to

a) 800C

b) 1000C

c) 600C

d) 1200C

20 / 20

20) The coordination number of Cu in [Cu(NH3)4] SO4 is:

a) four

b) Zero

c) six

d) Two

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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