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

00:00
Question # 1

Which one of the following gases exist in monoatomic form.

Question # 2

Chlorine heptoxide (CI2O7) reacts with water to form

Question # 3

Which one of halogens is a liquid

Question # 4

Chlorine heptoxide reacts with water to form

Question # 5

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

Question # 6

Which is the second most abundant element in the universe

Question # 7

Which raw material is used for preparation of bleaching powder.

Question # 8

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

Question # 9

XeF6 n hydrolysis produces.

Question # 10

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

Question # 11

Iodine deficiency in diet is known to cause.

Question # 12

The anhydride of HCIO4is

Question # 13

Hydrogen bond is the strongest between the molecules of.

Question # 14

What is the oxidation state of Xenon in XeOF2

Question # 15

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

Question # 16

The gas used in bactericidal lamps is

Question # 17

Which acid can not be stored in glass bottles.

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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 Bleaching powder contains available chlorine approximately
A. 100%
B. 70-80%
C. 35-40%
D. 10-20%
2 Which one of the following gases exist in monoatomic form.
A. Ozone
B. Nitrogen
C. Krypton
D. Phosphine
3 What is the oxidation state of Xenon in XeOF2
A. 0
B. +2
C. +4
D. +6
4 Which halogen will react spontaneously with Au to produce Au3+
A. Br2
B. F2
C. I2
D. Cl2
5 Which gas has highest boiling points.
A. He
B. Ne
C. Ar
D. Kr
6 The anhydride of HCIO4is
A. CIO
B. CIO2
C. CIO3
D. CI2O7
7 ___________ is use as a cooling medium for nuclear reactors
A. Ne
B. He
C. Ar
D. Kr
8 Which statement is correct about the given reaction.
2NaOH + Cl2 --------------- NaCl + NaCIO + H2O
A. Cl is oxidized and O is reduced
B. Cl is reduced and O is oxidized
C. Cl is oxidized as well as reduced
D. Neither Cl nor oxygen is reduced or oxidized
9 Bleaching powder may be produced by passing chlorine over.
A. Calcium carbonate
B. Hydrated calcium sulphate
C. Anhydrous calcium sulphate
D. Calcium hydroxide
10 Which halogen will react spontaneously with Au(s)to produce Au3+
A. Br2
B. F2
C. I2
D. Cl2

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