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"

  • Total Questions17

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Chemistry Fsc Part 2 Chapter 5 Online Test

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Question # 1

Which is the second most abundant element in the universe

Question # 2

Iodine deficiency in diet is known to cause.

Question # 3

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

Question # 4

Which one of the following is not use of chlorine.

Question # 5

Which one of the following gases exist in monoatomic form.

Question # 6

Which one of the following noble gases is least polarizable

Question # 7

Bleaching powder may be produced by passing chlorine over

Question # 8

Which acid can not be stored in glass bottles.

Question # 9

The anhydride of HCIO4is

Question # 10

Bleaching powder may be produced by passing chlorine over.

Question # 11

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

Question # 12

Refrigeration capacity of liquid neon is greater than liquid helium by

Question # 13

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

Question # 14

Which one of halogens is a liquid

Question # 15

Hydrogen bond is the strongest between the molecules of

Question # 16

The chemical formula of Sodium Bromite is.

Question # 17

Stability of halogen molecules decreases from

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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 Hydrogen bond is the strongest between the molecules of
A. HF
B. HCl
C. HBr
D. HI
2 What is the oxidation state of Xenon in XeOF2
A. 0
B. +2
C. +4
D. +6
3 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
4 Which is the second most abundant element in the universe
A. H
B. He
C. CO
D. C
5 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 transition element
C. A noble gas
D. A halogen
6 Which one is perchloric acid
A. HClO
B. HClO
C. HClO3
D. HClO4
7 Which halogen will react spontaneously with Au(s)to produce Au3+
A. Br2
B. F2
C. I2
D. Cl2
8 The anhydride of HCIO4 is
A. CIO3
B. CIO2
C. Cl2O5
D. Cl2O7
9 Bleaching powder contains available chlorine approximately
A. 100%
B. 70-80%
C. 35-40%
D. 10-20%
10 Which one of halogens is a liquid
A. F2
B. Cl2
C. Br2
D. I2

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