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

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Question # 1

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

Question # 2

Bleaching powder may be produced by passing chlorine over.

Question # 3

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

Question # 4

The most ionic is

Question # 5

The anhydride of HCIO4is

Question # 6

Which raw material is used for preparation of bleaching powder.

Question # 7

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

Question # 8

Which gas has highest boiling points.

Question # 9

Colour of which halogen is not correctly related.

Question # 10

Which is the second most abundant element in the universe

Question # 11

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

Question # 12

Which substance is used in photography

Question # 13

Which one of the following noble gases is least polarizable

Question # 14

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

Question # 15

Hydrogen bond is the strongest between the molecules of

Question # 16

Which one is perchloric acid

Question # 17

Which one is chlorous acid

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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 XeF6 n hydrolysis produces.
A. XeOF2
B. XeOF3
C. XeOF4
D. XeF2
2 Which one of the following acids acts as oxidizing agent but never a reducing agent.
A. HCIO
B. HCIO2
C. HCIO3
D. HCIO4
3 Which one of the following is not use of chlorine.
A. Formation PVC
B. Formation of mustard gas
C. Disinfectant and bleaching agent
D. Formation of sodium chloride
4 What is the oxidation state of Xenon in XeOF2
A. 0
B. +2
C. +4
D. +6
5 The gas used in bactericidal lamps is
A. Be
B. Ar
C. Kr
D. Xe
6 Bleaching powder may be produced by passing chlorine over.
A. Calcium carbonate
B. Hydrated calcium sulphate
C. Anhydrous calcium sulphate
D. Calcium hydroxide
7 The halogens ae best described by which of the following statements.
A. Their outer shell is complete
B. Most of them are colourless
C. They all are oxidizing agent
D. They all are gases at room temperature
8 Which one is chlorous acid
A. HCIO
B. HCIO2
C. HCIO3
D. HCIO4
9 Which raw material is used for preparation of bleaching powder.
A. Cl2 and H2O
B. Cl2 and Lime
C. Cl2 and HOCl
D. HCl and Lime
10 Which one of halogens is a liquid
A. F2
B. Cl2
C. Br2
D. I2

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