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

Which gas has highest boiling points.

Question # 2

___________ is use as a cooling medium for nuclear reactors

Question # 3

Colour of which halogen is not correctly related.

Question # 4

The anhydride of HCIO4is

Question # 5

The most ionic is

Question # 6

Bleaching powder may be produced by passing chlorine over

Question # 7

Which one of the following gases exist in monoatomic form.

Question # 8

The gas used in bactericidal lamps is

Question # 9

In fluorescent tube, the gas filled is.

Question # 10

Which is the strongest acid

Question # 11

Bleaching powder may be produced by passing chlorine over.

Question # 12

Which halogen occurs naturally in a positive oxidation state.

Question # 13

Chlorine heptoxide reacts with water to form

Question # 14

An element that has high ionization energy and tends to be chemically inactive would most likely to be

Question # 15

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

Question # 16

Which halogen occurs naturally in a positive oxidation state

Question # 17

Which raw material is used for preparation of bleaching powder.

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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 The anhydride of HCIO4 is
A. CIO3
B. CIO2
C. Cl2O5
D. Cl2O7
2 Which one is perchloric acid
A. HClO
B. HClO
C. HClO3
D. HClO4
3 Which halogen occurs naturally in a positive oxidation state
A. Fluorine
B. Chlorine
C. Bromine
D. Iodine
4 Hydrogen bond is the strongest between the molecules of.
A. HF
B. HCl
C. HBr
D. HI
5 Which of the following hydrogen halide is the weakest acid in solution
A. HF
B. HBr
C. HI
D. HCl
6 Which substance is used in photography
A. AgCl
B. AgBr
C. AgI
D. Ag3PO4
7 Stability of halogen molecules decreases from
A. F2 to I1
B. Cl2 to I2
C. I2 to F2
D. I2 to Cl2
8 Which one of the following noble gases is least polarizable
A. He
B. Ne
C. Ar
D. Kr
9 Which acid can not be stored in glass bottles.
A. HCl
B. HF
C. H2SO4
D. HNO3
10 Which of the following noble gas is used for arc welding and cutting
A. Helium
B. Argon
C. Xenon
D. Radon

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