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) The trace metal present in insulin is

a) Fe

b) Co

c) Zn

d) Mn

2 / 20

2) Percentage of nitrogen in urea is

a) 86%

b) 46%

c) 76%

d) 56%

3 / 20

3) When methane reacts with CI₂ in the presence of diffused sun light products obtained are

a) Carbon tetrachloride only

b) Chloromethane and dichloromethane

c) Mixture of a,b,c

d) Chloroform only

4 / 20

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

a) dealkylation

b) aromatization

c) rearrangement

d) isomerization

5 / 20

5) Which one of the following polymer is called a polyamide

a) orlon

b) Terylene

c) Nylon

d) rayon

6 / 20

6) The C-C bond length in benzene is

a) 1.20Ao

b) 1.397Ao

c) 1.32Ao

d) 1.54Ao

7 / 20

7) Synthetic rubber is made by polymerization of

a) chloroform

b) Chloroprene

c) Acetylene

d) divinlacetylene

8 / 20

8) Mild steel contains carbon:

a) 2.0 to 4.5%

b) 0.12-0.20%

c) 3.0 to 4.5%

d) 0.25 to 2.5%

9 / 20

9) In purification of potable water the coagulant used is

a) Barium sulphate

b) Nickel sulphate

c) Alum

d) Copper sulphate

10 / 20

10) Transition elements in 4th period are:

a) 10

b) 6

c) 8

d) 18

11 / 20

11) chloroprene is used for making

a) Liquid fuel

b) propane

c) Petrol

d) rubber

12 / 20

12) Maximum temperature on the open hearth process is:

a) 1400C⁰

b) 1600C⁰

c) 1200C⁰

d) 900C⁰

13 / 20

13) Smaller the size of an ion:

a) Greater is the electron affinity

b) Greater is the degree of hydration

c) Lesser is the degree of hydration

d) Lesser is the polarizing power

14 / 20

14) Potassium oxide is:

a) Amphoteric

b) Acidic

c) Basic

d) Neutral

15 / 20

15) Hard water contains:

a) Sulphate of Al

b) Ca and Mg salts

c) Chlorides of N and K

d) Carbonates of N and K

16 / 20

16) Which one of the following nitrogenous base is not present in RNA

a) thyamine

b) adenine

c) uracil

d) cytosine

17 / 20

17) Ethanol can be converted into ethanoic acid by

a) hydration

b) fermentation

c) oxidation

d) Hydrogenation

18 / 20

18) Select form following the one which is alcohol:

a) CH₃-COOH

b) CH₃-O-CH₃

c) CH₃-CH₂-OH

d) CH₃-CH₂-Br

19 / 20

19) When ether is protonated, the conjugate acid formed is called:

a) An oxide ion

b) A hydration ion

c) carbanion

d) An ox-onium ion

20 / 20

20) Which is a mixed ketone

a) benzophenone

b) Diethyl ketone

c) Acetophenone

d) Acctone

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.

In order to assist you in any way we can, we provide you with these high-quality educational resources. Despite the authors’ best efforts. It is always possible for errors to occur. Whatever your suggestions are, we would greatly appreciate them. If you have questions, please leave a comment. Please share our work with your friends to help them score higher in the FSC final exam. It is important to share it because “sharing is caring.”

Online Test Instructions

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