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 the following noble gases is least polarizable

Question # 2

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

Question # 3

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

Question # 4

Refrigeration capacity of liquid neon is greater than liquid helium by

Question # 5

Which one is perchloric acid

Question # 6

Bleaching powder may be produced by passing chlorine over

Question # 7

Which acid can not be stored in glass bottles.

Question # 8

XeF6 n hydrolysis produces.

Question # 9

In fluorescent tube, the gas filled is.

Question # 10

The most ionic is

Question # 11

The anhydride of HCIO4 is

Question # 12

Bleaching powder may be produced by passing chlorine over.

Question # 13

Hydrogen bond is the strongest between the molecules of

Question # 14

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

Question # 15

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

Question # 16

Which halogen will react spontaneously with Au to produce Au3+

Question # 17

Which is the second most abundant element in the universe

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5th Chapter

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 Which halogen occurs naturally in a positive oxidation state
A. Fluorine
B. Chlorine
C. Bromine
D. Iodine
2 ___________ is use as a cooling medium for nuclear reactors
A. Ne
B. He
C. Ar
D. Kr
3 Bleaching powder contains available chlorine approximately
A. 100%
B. 70-80%
C. 35-40%
D. 10-20%
4 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
5 Which is the second most abundant element in the universe
A. H
B. He
C. CO
D. C
6 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
7 Which one of the following acids acts as oxidizing agent but never a reducing agent.
A. HCIO
B. HCIO2
C. HCIO3
D. HCIO4
8 The most ionic is
A. HF
B. HCl
C. HBr
D. HI
9 Chlorine heptoxide (CI2O7) reacts with water to form
A. Hypochlorous acid
B. Chloric acid
C. Perchloric acid
D. Chlorine and oxygen
10 Which one is chlorous acid
A. HCIO
B. HCIO2
C. HCIO3
D. HCIO4

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