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) BF3 acts as Lewis acid because it behaves as

a) Nucleophile

b) Electrophile

c) Cationic specie

d) Free radical

2 / 20

2) Benzene cannot undergo

a) Substitution reactions

b) Addition reactions

c) Oxidation reactions

d) Elimination reactions

3 / 20

3) 2-methyl 1, 3 butadiene is called

a) isoprene

b) chloroprene

c) Styrene

d) Cymene

4 / 20

4) Addition of alcohol in carbonyl compounds give acetyl the geometry of acetyl is

a) trigonal

b) Linear

c) planar

d) Tetrahedral

5 / 20

5) ZnS is :

a) Semi-conductor

b) insulator

c) Non-conductor

d) conductor

6 / 20

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

a) Zinc

b) Aluminum

c) Copper

d) Iron

7 / 20

7) What is the formula of haematite

a) none

b) FeO₃

c) FeS₂

d) Fe₂O₃

8 / 20

8) Select form following the one which is alcohol:

a) CH₃-CH₂-Br

b) CH₃-CH₂-OH

c) CH₃-O-CH₃

d) CH₃-COOH

9 / 20

9) Which of the following can be used as catalyst in Friedal cafts reaction

a) BeCI₂

b) NaCI

c) AICI₃

d) HNO₃

10 / 20

10) Β-β. Dichloroethyl-sulphide is commonly known as

a) biogas

b) Layling gas

c) Mustard gas

d) Phosphine gas

11 / 20

11) In t-buty1 alcohol, the tertiary carbon is bonded to:

a) Three hydrogen atoms

b) Two hydrogen atoms

c) No hydrogen atom

d) One hydrogen atom

12 / 20

12) Ninhydrin reacts with amino acid to form product which has color

a) Blue

b) violet

c) red

d) Bullish violet

13 / 20

13) Bleaching powder may be produced by passing chlorine over

a) Calcium hydroxide

b) Anhydrous calcium sulphate

c) Hydrated calcium sulphate

d) Calcium carbonate

14 / 20

14) Active nitrating agent during nitration is:

a) NO3

b) NO2+

c) N2O

d) N2O

15 / 20

15) The carbon atom of a carbonyl group is

a) Sp2 hybridized

b) None of these

c) Sp hybridized

d) Sp3 hybridized

16 / 20

16) The rate of E1 reaction depends upon

a) none

b) The concentration of nucleophile

c) The concentration of substrate

d) The concentration of substrate as well as nucleophile

17 / 20

17) The element deposited at Cathode during electrolysis of brine in Diaphragm Cell is:

a) Na

b) H₂

c) O₂

d) Cl₂

18 / 20

18) The reaction between fat and NaOH is called

a) fermentation

b) Saponification

c) hydrogen lysis

d) esterification

19 / 20

19) Ammonium nitrate fertilizer is not used for which crop

a) Paddy rice

b) wheat

c) Cotton

d) Sugar cane

20 / 20

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

a) Ethyl bromide

b) formaldehyde

c) acetone

d) Acetaldehyde

Your score is

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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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