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

  • Time Allowed20

Chemistry Fsc Part 2 Chapter 5 Online Test

00:00
Question # 1

Chlorine heptoxide (CI2O7) reacts with water to form

Question # 2

Which one of the following noble gases is least polarizable

Question # 3

XeF6 n hydrolysis produces.

Question # 4

The chemical formula of Sodium Bromite is.

Question # 5

Which halogen will react spontaneously with Au to produce Au3+

Question # 6

Iodine deficiency in diet is known to cause.

Question # 7

Hydrogen bond is the strongest between the molecules of

Question # 8

Bleaching powder may be produced by passing chlorine over.

Question # 9

Which acid can not be stored in glass bottles.

Question # 10

Chlorine heptoxide reacts with water to form

Question # 11

Which one of halogens is a liquid

Question # 12

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

Question # 13

Refrigeration capacity of liquid neon is greater than liquid helium by

Question # 14

Which element form maximum compounds with Xenon

Question # 15

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

Question # 16

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

Question # 17

Which gas has highest boiling points.

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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 Refrigeration capacity of liquid neon is greater than liquid helium by
A. 80 times
B. 50 times
C. 40 times
D. 10 times
2 Chlorine heptoxide (CI2O7) reacts with water to form
A. Hypochlorous acid
B. Chloric acid
C. Perchloric acid
D. Chlorine and oxygen
3 Which of the following hydrogen halide is the weakest acid in solution.
A. HF
B. HBr
C. HI
D. HCl
4 Which one is perchloric acid
A. HClO
B. HClO
C. HClO3
D. HClO4
5 Which halogen will react spontaneously with Au(s) to produce Au3+
A. Br2
B. F2
C. I2
D. Cl2
6 Which one of the following noble gases is least polarizable
A. He
B. Ne
C. Ar
D. Kr
7 The gas used in bactericidal lamps is
A. Be
B. Ar
C. Kr
D. Xe
8 Which one is chlorous acid
A. HCIO
B. HCIO2
C. HCIO3
D. HCIO4
9 Which one of the following acids acts as oxidizing agent but never a reducing agent.
A. HCIO
B. HCIO2
C. HCIO3
D. HCIO4
10 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

Test Questions