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 of the following hydrogen halide is the weakest acid in solution

Question # 2

Which one of halogens is a liquid

Question # 3

Which substance is used in photography

Question # 4

Refrigeration capacity of liquid neon is greater than liquid helium by

Question # 5

___________ is use as a cooling medium for nuclear reactors

Question # 6

Which halogen will react spontaneously with Au to produce Au3+

Question # 7

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

Question # 8

Chlorine heptoxide (CI2O7) reacts with water to form

Question # 9

Which halogen occurs naturally in a positive oxidation state.

Question # 10

The chemical formula of Sodium Bromite is.

Question # 11

The gas used in bactericidal lamps is

Question # 12

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

Question # 13

Which noble gas is used in radiotherapy

Question # 14

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

Question # 15

Hydrogen bond is the strongest between the molecules of

Question # 16

In fluorescent tube, the gas filled is.

Question # 17

Which gas has highest boiling points.

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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 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
2 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
3 Which element form maximum compounds with Xenon
A. F
B. Cl
C. Br
D. I
4 Which halogen occurs naturally in a positive oxidation state.
A. Fluorine
B. Chlorine
C. Bromine
D. Iodine
5 What is the oxidation state of Xenon in XeOF2
A. 0
B. +2
C. +4
D. +6
6 The anhydride of HCIO4is
A. CIO
B. CIO2
C. CIO3
D. CI2O7
7 Which one is chlorous acid
A. HCIO
B. HCIO2
C. HCIO3
D. HCIO4
8 Hydrogen bond is the strongest between the molecules of.
A. HF
B. HCl
C. HBr
D. HI
9 Which one of the following noble gases is least polarizable
A. He
B. Ne
C. Ar
D. Kr
10 Which one of halogens is a liquid
A. F2
B. Cl2
C. Br2
D. I2

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