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

Hydrogen bond is the strongest between the molecules of

Question # 2

Which halogen will react spontaneously with Au to produce Au3+

Question # 3

Which one of the following noble gases is least polarizable

Question # 4

Which halogen occurs naturally in a positive oxidation state.

Question # 5

Which acid can not be stored in glass bottles.

Question # 6

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

Question # 7

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

Question # 8

Which one of the following is not use of chlorine.

Question # 9

Refrigeration capacity of liquid neon is greater than liquid helium by

Question # 10

The most ionic is

Question # 11

Bleaching powder may be produced by passing chlorine over.

Question # 12

Which substance is used in photography

Question # 13

Stability of halogen molecules decreases from

Question # 14

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

Question # 15

Which one of halogens is a liquid

Question # 16

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

Question # 17

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

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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 The chemical formula of Sodium Bromite is.
A. NaBrO
B. NaBrO2
C. NaBrO3
D. NaBrO4
2 Which halogen will react spontaneously with Au(s) to produce Au3+
A. Br2
B. F2
C. I2
D. Cl2
3 XeF6 n hydrolysis produces.
A. XeOF2
B. XeOF3
C. XeOF4
D. XeF2
4 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
5 Which one of the following noble gases is least polarizable
A. He
B. Ne
C. Ar
D. Kr
6 What is the oxidation state of Xenon in XeOF2
A. 0
B. +2
C. +4
D. +6
7 Which one of the following acids acts as oxidizing agent but never a reducing agent.
A. HCIO
B. HCIO2
C. HCIO3
D. HCIO4
8 Which gas has highest boiling points.
A. He
B. Ne
C. Ar
D. Kr
9 Which one is chlorous acid
A. HCIO
B. HCIO2
C. HCIO3
D. HCIO4
10 Refrigeration capacity of liquid neon is greater than liquid helium by
A. 80 times
B. 50 times
C. 40 times
D. 10 times

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