2nd Year Chemistry Online MCQ Test for Chapter 5 The Halogens and the Noble Gases Preparation

MCQ's Test For Chapter 0 "Chemistry Fsc Part 2 Chapter 5 Online Test"

Try The MCQ's Test For Chapter 0 "Chemistry Fsc Part 2 Chapter 5 Online Test"

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Chemistry Fsc Part 2 Chapter 5 Online Test

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Question # 1

Which one of halogens is a liquid

Question # 2

Which one of the following has highest melting and boiling points.

Question # 3

Bleaching powder contains available chlorine approximately

Question # 4

Which one of the following is not use of chlorine.

Question # 5

Which halogen will react spontaneously with Au to produce Au3+

Question # 6

Which one is perchloric acid

Question # 7

Bleaching powder may be produced by passing chlorine over

Question # 8

Which substance is used in photography

Question # 9

Which acid can not be stored in glass bottles.

Question # 10

Which halogen will react spontaneously with Au(s)to produce Au3+

Question # 11

Iodine deficiency in diet is known to cause.

Question # 12

Which of the following hydrogen halide is the weakest acid in solution.

Question # 13

Bleaching powder may be produced by passing chlorine over.

Question # 14

Which one of the following uses is not correctly related with the halogen.

Question # 15

Chlorine heptoxide reacts with water to form

Question # 16

In fluorescent tube, the gas filled is.

Question # 17

The halogens ae best described by which of the following statements.

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FSC Part 2 Chemistry Chapter 5 Online Test MCQ's

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FSc Part II Chemistry Chapter 0 Important MCQ's

Sr.# Question Answer
1 The gas used in bactericidal lamps is
A. Be
B. Ar
C. Kr
D. Xe
2 Which one of the following is not use of chlorine.
A. Formation PVC
B. Formation of mustard gas
C. Disinfectant and bleaching agent
D. Formation of sodium chloride
3 Which is the second most abundant element in the universe
A. H
B. He
C. CO
D. C
4 Which of the following noble gas is used for arc welding and cutting
A. Helium
B. Argon
C. Xenon
D. Radon
5 Which raw material is used for preparation of bleaching powder.
A. Cl2 and H2O
B. Cl2 and Lime
C. Cl2 and HOCl
D. HCl and Lime
6 Which of the following hydrogen halide is the weakest acid in solution.
A. HF
B. HBr
C. HI
D. HCl
7 The chemical formula of Sodium Bromite is.
A. NaBrO
B. NaBrO2
C. NaBrO3
D. NaBrO4
8 Bleaching powder contains available chlorine approximately
A. 100%
B. 70-80%
C. 35-40%
D. 10-20%
9 In fluorescent tube, the gas filled is.
A. He
B. Ne
C. Ar
D. Xe
10 Colour of which halogen is not correctly related.
A. F2 --- colourless gas
B. Cl2---- greenish yellow gas
C. Br2----- Reddish brown liquid
D. I2-------- grayish Black solid

Test Questions