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

Question # 2

Which is the second most abundant element in the universe

Question # 3

The gas used in bactericidal lamps is

Question # 4

Which element form maximum compounds with Xenon

Question # 5

___________ is use as a cooling medium for nuclear reactors

Question # 6

Bleaching powder may be produced by passing chlorine over

Question # 7

The most ionic is

Question # 8

Which raw material is used for preparation of bleaching powder.

Question # 9

What is the oxidation state of Xenon in XeOF2

Question # 10

Which is the strongest acid

Question # 11

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

Question # 12

Iodine deficiency in diet is known to cause.

Question # 13

Chlorine heptoxide (CI2O7) reacts with water to form

Question # 14

Which acid can not be stored in glass bottles.

Question # 15

The chemical formula of Sodium Bromite is.

Question # 16

Hydrogen bond is the strongest between the molecules of.

Question # 17

Which one of the following is not use of chlorine.

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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 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
2 Which acid can not be stored in glass bottles.
A. HCl
B. HF
C. H2SO4
D. HNO3
3 Bromine can be liberated from KBr solution by the action of.
A. I2 solution
B. Chlorine
C. NaCl
D. KI
4 Which one of the following gases exist in monoatomic form.
A. Ozone
B. Nitrogen
C. Krypton
D. Phosphine
5 Bleaching powder contains available chlorine approximately
A. 100%
B. 70-80%
C. 35-40%
D. 10-20%
6 Which halogen occurs naturally in a positive oxidation state
A. Fluorine
B. Chlorine
C. Bromine
D. Iodine
7 The gas used in bactericidal lamps is
A. Be
B. Ar
C. Kr
D. Xe
8 Chlorine heptoxide (CI2O7) reacts with water to form
A. Hypochlorous acid
B. Chloric acid
C. Perchloric acid
D. Chlorine and oxygen
9 Which of the following noble gas is used for arc welding and cutting
A. Helium
B. Argon
C. Xenon
D. Radon
10 An element that has a high ionization energy and tends to be chemically inactive would most likely to be
A. An alkali metal
B. A transition element
C. A noble gas
D. A halogen

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