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 gas will tur lime water milky:

a) CI2

b) CO

c) CO2

d) NO2

2 / 20

2) Tincal is a mineral of

a) AI

b) C

c) B

d) Si

3 / 20

3) Which are not a meta directing group

a) -COOH

b) -COR

c) -CHO

4 / 20

4) How many isomers are there in pentane?

a) 5

b) 2

c) 6

d) 3

5 / 20

5) Which of these polymers is a synthetic polymer?

a) Animal fat

b) polyester

c) Cellulose

d) starch

6 / 20

6) The various compounds corresponding to molecular formula C4H10 are:

a) Tautomers

b) Positional isomers

c) Functional group isomers

d) Chain isomers

7 / 20

7) Ammonium nitrate fertilizer is not used for which crop

a) wheat

b) Sugar cane

c) Cotton

d) Paddy rice

8 / 20

8) Which of the following is a typical transition element?

a) Ra

b) Co

c) Sc

d) Y

9 / 20

9) Group VI B of transition metal is due to:

a) Zn, Cd, Hg

b) Mn, Te, Re

c) Cr, MO, W

d) Fe, Ru, OS

10 / 20

10) Nitration of toluene takes place at

a) o-positon

b) m-positon

c) Both O-positon and P-positon

d) p-position

11 / 20

11) For which mechanism, the first step involved is the same:

a) E1 and SN1

b) E2 and SN2

c) EI and E2

d) SN1 and E2

12 / 20

12) Which of the following cation has maximum unpaired electrons?

a) Mi+2

b) Co+2

c) Mn+2

d) Fe+2

13 / 20

13) Which of the following elements is not present abundantly in earths’ crust:

a) sodium

b) Silicon

c) Aluminum

d) Oxygen

14 / 20

14) Mark the correct statement.

a) Metallic character remains same down the group

b) Metallic character remains same from left to right along a period

c) Metallic character increases from left to right along the periodMetallic character increases from left to right along the period

d) Metallic character increases down the group

15 / 20

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

a) Be

b) Ba

c) Rn

d) Ra

16 / 20

16) Acetic acid is manufactured by

a) fermentation

b) ozonlysis

c) Distillation

d) esterification

17 / 20

17) In amino acid proton is transferred from one point to the other point and this dipolar ion called

a) Oxonium ion

b) carbanion

c) Zwitter ion

d) Carbonium ion

18 / 20

18) Grignard reagent is reactive due to:

a) The presence of Mg atom

b) The presence of halogen atom

c) none

d) The polarity of C----Mg bond

19 / 20

19) Which of the following is woody material

a) Wheat straw

b) Bamboo

c) poplar

d) bagasse

20 / 20

20) Which component, if present in paper cause brittleness

a) Sodium hydroxide

b) cellulose

c) lignin

d) Chlorine

Your score is

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

Thanks for your suggestions.

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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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