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 aldehydes is used to prepare urotropine medicine

a) formaldehyde

b) acetone

c) Acetaldehyde

d) Ethyl alcohol

2 / 20

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

a) six

b) Two

c) Zero

d) four

3 / 20

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

a) rayon

b) Terylene

c) orlon

d) Nylon

4 / 20

4) Smaller the size of an ion:

a) Greater is the electron affinity

b) Greater is the degree of hydration

c) Lesser is the polarizing power

d) Lesser is the degree of hydration

5 / 20

5) When propene is heated at 800C in the presence of CI₂, it gives the following compound:

a) 1,2 dichloropropane

b) Polyvinyl chloride

c) Allyl chloride

d) No reaction

6 / 20

6) Gold dissolve in Aqua regia to give:

a) AuCI2

b) AuCI

c) None

d) AuCI3

7 / 20

7) According to lewis concept ethers behaves as

a) none

b) Acid

c) Acid as well as base

d) base

8 / 20

8) Dehydration of formic and in the presence of AI2O3 produces:

a) None

b) CO + CO2

c) CO2 + H2

d) CO + H2O

9 / 20

9) Chemical composition of Fool’s gold is:

a) FeS

b) FeS2

c) HgS

d) FeS2

10 / 20

10) The molecular formula of naphthalene is

a) C₁₂H₁₂

b) C₁₀H₁₀

c) C₁₀H₁₂

d) C₁₀H₈

11 / 20

11) Nitration of toluene takes place at

a) p-position

b) m-positon

c) Both O-positon and P-positon

d) o-positon

12 / 20

12) The substances which donates a pair of electron to electrophile are called

a) Lewis acid

b) nucleophile

c) Electrophile

d) Dibasic acid

13 / 20

13) A carboxyl acid contains

a) A carboxyl and an aldehyde group

b) A hydroxyl and carboxyl group

c) A carboxyl group

d) A hydroxyl group

14 / 20

14) SiO2 is used as:

a) Good conductor

b) Non-conductor

c) Semi-conductor

d) Excellent insulator

15 / 20

15) The addition of unsymmetrical reagent to an unsymmetrical alkene is in accordance with the rule

a) Hund’s rule

b) Pauli’s Exclusion principle

c) Auf bau principal

d) Markownikov’s rule

16 / 20

16) Which of the following is main process in paper industry

a) digestion

b) bleaching

c) Screening

d) Stock preparation

17 / 20

17) Newspaper can be reacycled again and again by how many times

a) 3

b) 2

c) 5

d) 4

18 / 20

18) Vegetable oils are

a) Glycerides of saturated fatty acids

b) Unsaturated fatty acids

c) Glycerides of unsaturated fatty acids

d) Essential oils obtained from plants

19 / 20

19) Which halogen occurs naturally in a positive oxidation state?

a) Bromine

b) Chlorine

c) Iodine

d) Fluorine

20 / 20

20) The nutrients which are required in very small amount for growth of plants are called

a) surfactants

b) macronutrients

c) micronutrients

d) Nitrogenous fertilizers

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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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