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

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Question # 1

Which one of halogens is a liquid

Question # 2

The most ionic is

Question # 3

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

Question # 4

Chlorine heptoxide (CI2O7) reacts with water to form

Question # 5

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

Question # 6

Which halogen occurs naturally in a positive oxidation state.

Question # 7

Which substance is used in photography

Question # 8

The halogens ae best described by which of the following statements.

Question # 9

Which noble gas is used in radiotherapy

Question # 10

XeF6 n hydrolysis produces.

Question # 11

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

Question # 12

Which is the strongest acid

Question # 13

Which raw material is used for preparation of bleaching powder.

Question # 14

Colour of which halogen is not correctly related.

Question # 15

___________ is use as a cooling medium for nuclear reactors

Question # 16

Bleaching powder may be produced by passing chlorine over

Question # 17

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

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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 Refrigeration capacity of liquid neon is greater than liquid helium by
A. 80 times
B. 50 times
C. 40 times
D. 10 times
3 Which halogen will react spontaneously with Au(s) to produce Au3+
A. Br2
B. F2
C. I2
D. Cl2
4 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
5 Which halogen occurs naturally in a positive oxidation state
A. Fluorine
B. Chlorine
C. Bromine
D. Iodine
6 Which is the second most abundant element in the universe
A. H
B. He
C. CO
D. C
7 Which is the strongest acid
A. HCIO
B. HCIO2
C. HCIO3
D. HCIO4
8 Which of the following noble gas is used for arc welding and cutting
A. Helium
B. Argon
C. Xenon
D. Radon
9 Bleaching powder contains available chlorine approximately
A. 100%
B. 70-80%
C. 35-40%
D. 10-20%
10 Which one of the following has highest melting and boiling points.
A. HF
B. HBr
C. HCl
D. HI

Test Questions