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

Hydrogen bond is the strongest between the molecules of

Question # 2

Which one of the following gases exist in monoatomic form.

Question # 3

Which substance is used in photography

Question # 4

Which halogen occurs naturally in a positive oxidation state

Question # 5

What is the oxidation state of Xenon in XeOF2

Question # 6

Which is the second most abundant element in the universe

Question # 7

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

Question # 8

The anhydride of HCIO4 is

Question # 9

Bleaching powder may be produced by passing chlorine over

Question # 10

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

Question # 11

Stability of halogen molecules decreases from

Question # 12

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

Question # 13

Hydrogen bond is the strongest between the molecules of.

Question # 14

Colour of which halogen is not correctly related.

Question # 15

Which raw material is used for preparation of bleaching powder.

Question # 16

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

Question # 17

The anhydride of HCIO4is

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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 is perchloric acid
A. HClO
B. HClO
C. HClO3
D. HClO4
2 Bromine can be liberated from KBr solution by the action of.
A. I2 solution
B. Chlorine
C. NaCl
D. KI
3 The gas used in bactericidal lamps is
A. Be
B. Ar
C. Kr
D. Xe
4 Which halogen occurs naturally in a positive oxidation state
A. Fluorine
B. Chlorine
C. Bromine
D. Iodine
5 Which halogen occurs naturally in a positive oxidation state.
A. Fluorine
B. Chlorine
C. Bromine
D. Iodine
6 The anhydride of HCIO4is
A. CIO3
B. CIO2
C. Cl2O5
D. Cl2O7
7 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
8 Which noble gas is used in radiotherapy
A. Neon
B. Argon
C. Krypta
D. Radon
9 Which one is chlorous acid
A. HCIO
B. HCIO2
C. HCIO3
D. HCIO4
10 Which one of the following uses is not correctly related with the halogen.
A. fluorine -------- Teflon
B. Chlorine ---------Bleaching powder
C. Bromine ---------------PVC plastics
D. Iodine -----------Iodex

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