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

00:00
Question # 1

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

Question # 2

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

Question # 3

What is the oxidation state of Xenon in XeOF2

Question # 4

Chlorine heptoxide (CI2O7) reacts with water to form

Question # 5

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

Question # 6

Which one of the following is not use of chlorine.

Question # 7

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

Question # 8

The chemical formula of Sodium Bromite is.

Question # 9

The gas used in bactericidal lamps is

Question # 10

Which one of halogens is a liquid

Question # 11

Hydrogen bond is the strongest between the molecules of.

Question # 12

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

Question # 13

The anhydride of HCIO4is

Question # 14

Which one is perchloric acid

Question # 15

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

Question # 16

Which raw material is used for preparation of bleaching powder.

Question # 17

Bleaching powder contains available chlorine approximately

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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 halogen will react spontaneously with Au(s)to produce Au3+
A. Br2
B. F2
C. I2
D. Cl2
2 ___________ is use as a cooling medium for nuclear reactors
A. Ne
B. He
C. Ar
D. Kr
3 Bleaching powder may be produced by passing chlorine over
A. calcium carbonate
B. hydrated calcium sulphate
C. calcium hydroxide
D. magnesium hydroxide
4 Iodine deficiency in diet is known to cause.
A. Beri Beri
B. Goiter
C. Rickets
D. Night blindness
5 Hydrogen bond is the strongest between the molecules of.
A. HF
B. HCl
C. HBr
D. HI
6 The anhydride of HCIO4is
A. CIO3
B. CIO2
C. Cl2O5
D. Cl2O7
7 Which one is chlorous acid
A. HCIO
B. HCIO2
C. HCIO3
D. HCIO4
8 What is the oxidation state of Xenon in XeOF2
A. 0
B. +2
C. +4
D. +6
9 Which one of the following has highest melting and boiling points.
A. HF
B. HBr
C. HCl
D. HI
10 Bleaching powder contains available chlorine approximately
A. 100%
B. 70-80%
C. 35-40%
D. 10-20%

Test Questions