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) In primary alkyl halides, the halogen atom is attached to a carbon which is further attached to how many carbon atoms.

a) one

b) Three

c) four

d) two

2 / 20

2) A polymeric substance that is formed in the liquid state and then hardened to a rigid solid is called a

a) fiber

b) varnish

c) plastic

d) Polyamide resin

3 / 20

3) Which of the following is neutral amino acid

a) histidine

b) Lysine d

c) Glycine

d) Aspartic acid

4 / 20

4) Resonance energy of benzene is

a) 140.5 kj/mole

b) 155 kj/mole

c) 150.5 kj/mole

d) 145 kj/mole

5 / 20

5) Which component, if present in paper cause brittleness

a) Chlorine

b) lignin

c) Sodium hydroxide

d) cellulose

6 / 20

6) The process used to improve quality of gasoline is called

a) Thermal cracking

b) reforming

c) combustion

d) Steam cracking

7 / 20

7) Which one of the following does not affect the SN1 rate:

a) Stability of the carbanion ion

b) Solvent system

c) Nucleophilicity of the attacking nucleophile

d) The nature of leaving group

8 / 20

8) Following is used in making fire proof clothes:

a) Water glass

b) Boraz glass

c) kaoline

d) Asbestos

9 / 20

9) Down's cell is used to prepare:

a) sodium carbonate

b) sodium hydroxide

c) sodium bicarbonate

d) sodium metal

10 / 20

10) Benzophenone is also known as

a) Methyl phenyl ketone

b) Diphenyl ketone

c) Dimethyl ketone

d) biphenyl

11 / 20

11) Methanol can be prepared from hydrogenation of:

a) CH₃Br

b) CH₃CHO

c) HCHO

d) CH₃CN

12 / 20

12) If saturated solution of borax is allowed to crystallized above 62oC crystals obtained are:

a) pentahydrate

b) Heyptahydrate

c) Anhydrous

d) hexahydrate

13 / 20

13) Elements of group IIA are called :

a) Alkaline earth metals

b) Coinage metals

c) Halogens

d) Alkali metals

14 / 20

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

a) Chlorine

b) Bromine

c) Fluorine

d) Iodine

15 / 20

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

a) No reaction

b) Polyvinyl chloride

c) 1,2 dichloropropane

d) Allyl chloride

16 / 20

16) F-block elements are also called

a) Outer transition elements

b) Non typical transition elements

c) Inner transition elements

d) Normal transition elements

17 / 20

17) Aluminum oxide is:

a) Amphoteric oxide

b) Basic oxide

c) Acidic oxide

d) None

18 / 20

18) An element that has a high ionization energy and tends to be chemically inactive would most likely to be:

a) An alkali metal

b) A noble gas

c) A halogen

d) A transition element

19 / 20

19) Which of the following is inorganic polymer

a) Protein

b) rubber

c) DNA

d) Graphite

20 / 20

20) What is the configuration of Cr?

a) 3d⁴ 4s²

b) 3d⁵ 4s¹

c) 2d¹ 4s²

d) 3d⁶ 4s¹

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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