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) Bleaching powder may be produced by passing chlorine over

a) Calcium carbonate

b) Anhydrous calcium sulphate

c) Hydrated calcium sulphate

d) Calcium hydroxide

2 / 20

2) C = O and C = C bonds are differentiate by

a) Bond length

b) Undergo addition reaction

c) Planar structures

d) Hybridization of C-atom

3 / 20

3) Which ion will have the maximum value of heat of hydration?

a) Cs²⁺

b) Na⁺

c) Mg²⁺

d) Ba²⁺

4 / 20

4) Formalin is

a) 40% solution of formaldehyde in water

b) 20% solution of formaldehyde in water

c) 10% solution of formaldehyde in water

d) 60% solution of formaldehyde in water

5 / 20

5) The percentage of carbon in different types of iron products is in the order of

a) none

b) Wrought iron>steel > cast iron

c) Cast iron > wrought iron > steel

d) Cast iron > steel > wrought iron

6 / 20

6) Which of the following is non metal

a) B

b) AI

c) Ga

d) In

7 / 20

7) The trace metal present in insulin is

a) Zn

b) Co

c) Fe

d) Mn

8 / 20

8) How many resonance structures of benzene are known

a) 3

b) 5

c) 4

d) 6

9 / 20

9) Elements which exhibits maximum catenation property:

a) Sn

b) C

c) Ge

d) Pb

10 / 20

10) Which reagent is used to reduce a carboxylic group to an alcohol

a) NaBH₄

b) LiAIH₄

c) H₂/Ni

d) H₂/Pt

11 / 20

11) The conversation of n-hexane into benzene by heating in the presence of Pt is called

a) rearrangement

b) dealkylation

c) isomerization

d) aromatization

12 / 20

12) Which of the following sulphates is not soluble in water?

a) Potassium sulphate

b) Barium sulphate

c) Zinc sulphate

d) Sodium sulphate

13 / 20

13) Down's cell is used to prepare:

a) sodium metal

b) sodium carbonate

c) sodium bicarbonate

d) sodium hydroxide

14 / 20

14) Molecular mass of benzene is determined by

a) x-ray diffraction

b) Degradation method

c) Elemental analysis

d) Vapour density method

15 / 20

15) 95% ethanol is called

a) Absolute alcohol

b) Wood spirit

c) Methylated spirit

d) Rectified spirit

16 / 20

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

a) Both are disaccharides

b) Both are carbohydrates

c) Both are naturally occurring

d) Both are soluble in water

17 / 20

17) Following is used in making fire proof clothes:

a) Boraz glass

b) kaoline

c) Asbestos

d) Water glass

18 / 20

18) The second substitution in benzene ring would give rise isomeric products

a) three

b) one

c) two

d) Four

19 / 20

19) Which one of the following is not a nucleophile:

a) H₂S

b) NH₃

c) H₂O

d) BF₃

20 / 20

20) The state of hybridization of carbon atom in methane is

a) Sp²

b) sp

c) Dsp²

d) Sp²

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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

Like Our Facebook Page For Educational Updates Taleem City

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