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 gases exist in monoatomic form.

Question # 2

Refrigeration capacity of liquid neon is greater than liquid helium by

Question # 3

Which one of the following acids acts as oxidizing agent but never a reducing agent.

Question # 4

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

Question # 5

Stability of halogen molecules decreases from

Question # 6

The chemical formula of Sodium Bromite is.

Question # 7

Chlorine heptoxide (CI2O7) reacts with water to form

Question # 8

The anhydride of HCIO4is

Question # 9

Which halogen occurs naturally in a positive oxidation state

Question # 10

Which one of the following is not use of chlorine.

Question # 11

What is the oxidation state of Xenon in XeOF2

Question # 12

Which one is perchloric acid

Question # 13

Which halogen will react spontaneously with Au to produce Au3+

Question # 14

Which of the following noble gas is used for arc welding and cutting

Question # 15

The gas used in bactericidal lamps is

Question # 16

Which is the strongest acid

Question # 17

Bromine can be liberated from KBr solution by the action of.

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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 Which one of the following gases exist in monoatomic form.
A. Ozone
B. Nitrogen
C. Krypton
D. Phosphine
2 XeF6 n hydrolysis produces.
A. XeOF2
B. XeOF3
C. XeOF4
D. XeF2
3 In fluorescent tube, the gas filled is.
A. He
B. Ne
C. Ar
D. Xe
4 Which is the second most abundant element in the universe
A. H
B. He
C. CO
D. C
5 Stability of halogen molecules decreases from
A. F2 to I1
B. Cl2 to I2
C. I2 to F2
D. I2 to Cl2
6 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
7 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
8 Which acid can not be stored in glass bottles.
A. HCl
B. HF
C. H2SO4
D. HNO3
9 An element that has high ionization energy and tends to be chemically inactive would most likely to be
A. an alkali metal
B. a transition element
C. a noble gas
D. a halogen
10 The anhydride of HCIO4 is
A. CIO3
B. CIO2
C. Cl2O5
D. Cl2O7

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