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 teat is called silver mirror test?

a) Sodium nitro prusside test

b) Tollen’s test

c) Benediot’s test

d) Fehlings test

2 / 20

2) Some amino acids are most important because they are the final product of hydrolysis of peptide and protein they are:

a) Β-amino acid

b) α-amino acid

c) none

d) Both

3 / 20

3) Which form of phosphorous is more stable?

a) Black

b) Red

c) All

d) White

4 / 20

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

a) Hybridization of C-atom

b) Undergo addition reaction

c) Planar structures

d) Bond length

5 / 20

5) The main pollutant of leather tanneries in the waste water is due to the salt of

a) Chromium(VI)

b) copper

c) Lead

d) Chromium(III)

6 / 20

6) Dichloro difluoro methane is used in aerosol propellants and as refrigerant, why it is chemically inert

a) F is more electronegative than CI

b) F is less electronegative than CI

c) C-F bond is greater than C-CI bond

d) C-F bond is longer than C-CI

7 / 20

7) Ammonium nitrate fertilizer is not used for which crop

a) wheat

b) Cotton

c) Paddy rice

d) Sugar cane

8 / 20

8) Which one of the following gases is used for artificial ripening of fruits

a) ethane

b) Ethene

c) Methane

d) propane

9 / 20

9) Which is a mixed ketone

a) Acetophenone

b) benzophenone

c) Acctone

d) Diethyl ketone

10 / 20

10) Sulphur is not present in:

a) Fat

b) Egg

c) Onion

d) Garlic

11 / 20

11) Aqua regia contains HNO3 and HCI:

a) 1:03

b) 3:01

c) 1:02

d) 1:01

12 / 20

12) Vital force theory was rejected by

a) Scientists of 20th century

b) Greek Philosophers

c) G.N. Lewis

d) F.Wholer

13 / 20

13) The reactivity order of alkyl halides for a particular alkyl group is:

a) Fluoride > Chloride > Bromide > lodide

b) Chloride > Bromide >Fluoride >lodide

c) Lodide >Bromide>Chloride> fluoride

d) None

14 / 20

14) The brown gas formed, when metal reduces HNO3, to

a) N2O

b) N2O5

c) N2O3

d) N2O4

15 / 20

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

a) Sodium sulphate

b) Barium sulphate

c) Zinc sulphate

d) Potassium sulphate

16 / 20

16) Reaction of following with Grignard’s reagent can give p-alcohol

a) Super oxide

b) Epoxide

c) Hydrogen oxide

d) peroxide

17 / 20

17) According to lewis concept ethers behaves as

a) Acid

b) none

c) base

d) Acid as well as base

18 / 20

18) Which of the following factors helps to measure the quality of water

a) All of these

b) COD

c) BOD

d) DO

19 / 20

19) Which three elements are needed for the healthy growth of plants?

a) N, S, P

b) N, P, K

c) N, Ca, P

d) N, K, C

20 / 20

20) Kaolin is a mineral of:

a) Carbon

b) magnesium

c) Aluminum

d) silicon

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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