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) CI2O7 reacts with H2O of form

a) Cℓ4 and O2

b) HCℓO2

c) HCℓO

d) HCℓO4

2 / 20

2) Out of all the elements of group VIA, the highest melting and boiling points is shown by the element:

a) Se

b) S

c) Pb

d) Te

3 / 20

3) Concept of octane number was introduced by

a) Edgar

b) Kekule

c) Dalton

d) Wohler

4 / 20

4) A double bound consists of:

a) Two pi bonds

b) Two sigma and two pi bonds

c) One sigma and two pi bonds

d) One sigma and one pi bonds

5 / 20

5) When red phosphorous is heated with HNO3 it forms

a) HPO2

b) H3PO3

c) H2PO3

d) H3PO4

6 / 20

6) Which halogen occurs naturally in a positive oxidation state

a) chlorine

b) Iodine

c) Fluorine

d) Bromine

7 / 20

7) The concept of atomic number was introduced by:

a) Alrazi

b) Moseley

c) Mendeleev

d) Dobereiner

8 / 20

8) 95% ethanol is called

a) Methylated spirit

b) Wood spirit

c) Rectified spirit

d) Absolute alcohol

9 / 20

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

a) Aluminum

b) Zinc

c) copper

d) Iron

10 / 20

10) Ammonium nitrate fertilizer is not used for which crop

a) Paddy rice

b) Sugar cane

c) wheat

d) Cotton

11 / 20

11) Which one is a disaccharide

a) cellulose

b) Sucrose

c) fructose

d) Glucose

12 / 20

12) How many resonance structures of benzene are known

a) 4

b) 6

c) 5

d) 3

13 / 20

13) Alkyl halides react with Zn-metal to from alkanes. The reaction is called:

a) Wolf-Kishnor’s reaction

b) Wartz’s reaction

c) Clemensin’s reaction

d) Frank-land’s reaction

14 / 20

14) Which of the following compounds is not known:

a) NCI5

b) NCI3

c) SbCI3

d) NI3

15 / 20

15) Which one of halogens is a liquid?

a) CI2

b) I2

c) Br2

d) F2

16 / 20

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

a) N, S, P

b) N, K, C

c) N, P, K

d) N, Ca, P

17 / 20

17) The black image on an exposed and developed photographic film is composed of

a) Ag

b) Ag2O

c) AgBr

d) AgO2

18 / 20

18) Which of the following is woody material

a) poplar

b) Bamboo

c) bagasse

d) Wheat straw

19 / 20

19) Conversion of white P4 to red P is accelerated in the presence of

a) Ni

b) Fe

c) Br2

d) I2

20 / 20

20) Which is secondary pollutant

a) SO₂

b) CO

c) Carbonic acid

d) CO₂

Your score is

Please provide feedback if you believe there are any errors or opportunities for improvement in the quiz.

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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

Like Our Facebook Page For Educational Updates Taleem City

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Online Test Instructions

Like Our Facebook Page For Educational Updates Taleem City

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