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

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

Question # 2

Which one is perchloric acid

Question # 3

Which halogen occurs naturally in a positive oxidation state.

Question # 4

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

Question # 5

Which one of the following is not use of chlorine.

Question # 6

The anhydride of HCIO4 is

Question # 7

Which one of the following noble gases is least polarizable

Question # 8

Hydrogen bond is the strongest between the molecules of.

Question # 9

Which halogen will react spontaneously with Au to produce Au3+

Question # 10

Which halogen occurs naturally in a positive oxidation state

Question # 11

What is the oxidation state of Xenon in XeOF2

Question # 12

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

Question # 13

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

Question # 14

Which element form maximum compounds with Xenon

Question # 15

Bleaching powder may be produced by passing chlorine over

Question # 16

Chlorine heptoxide (CI2O7) reacts with water to form

Question # 17

Which is the strongest acid

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5th Chapter

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 of the following hydrogen halide is the weakest acid in solution
A. HF
B. HBr
C. HI
D. HCl
2 Bleaching powder contains available chlorine approximately
A. 100%
B. 70-80%
C. 35-40%
D. 10-20%
3 Colour of which halogen is not correctly related.
A. F2 --- colourless gas
B. Cl2---- greenish yellow gas
C. Br2----- Reddish brown liquid
D. I2-------- grayish Black solid
4 Hydrogen bond is the strongest between the molecules of.
A. HF
B. HCl
C. HBr
D. HI
5 Which gas has highest boiling points.
A. He
B. Ne
C. Ar
D. Kr
6 Which halogen occurs naturally in a positive oxidation state
A. Fluorine
B. Chlorine
C. Bromine
D. Iodine
7 Which halogen will react spontaneously with Au(s)to produce Au3+
A. Br2
B. F2
C. I2
D. Cl2
8 The anhydride of HCIO4is
A. CIO
B. CIO2
C. CIO3
D. CI2O7
9 The chemical formula of Sodium Bromite is.
A. NaBrO
B. NaBrO2
C. NaBrO3
D. NaBrO4
10 Which one of the following gases exist in monoatomic form.
A. Ozone
B. Nitrogen
C. Krypton
D. Phosphine

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