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

Question # 2

Which one of the following noble gases is least polarizable

Question # 3

Which one of the following is not use of chlorine.

Question # 4

The anhydride of HCIO4 is

Question # 5

Which halogen occurs naturally in a positive oxidation state.

Question # 6

Stability of halogen molecules decreases from

Question # 7

Which element form maximum compounds with Xenon

Question # 8

What is the oxidation state of Xenon in XeOF2

Question # 9

Refrigeration capacity of liquid neon is greater than liquid helium by

Question # 10

Which raw material is used for preparation of bleaching powder.

Question # 11

Colour of which halogen is not correctly related.

Question # 12

Which acid can not be stored in glass bottles.

Question # 13

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

Question # 14

Which one is chlorous acid

Question # 15

The anhydride of HCIO4is

Question # 16

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

Question # 17

Which statement is correct about the given reaction.
2NaOH + Cl2 --------------- NaCl + NaCIO + H2O

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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 ___________ is use as a cooling medium for nuclear reactors
A. Ne
B. He
C. Ar
D. Kr
2 Bleaching powder may be produced by passing chlorine over.
A. Calcium carbonate
B. Hydrated calcium sulphate
C. Anhydrous calcium sulphate
D. Calcium hydroxide
3 Stability of halogen molecules decreases from
A. F2 to I1
B. Cl2 to I2
C. I2 to F2
D. I2 to Cl2
4 Which halogen occurs naturally in a positive oxidation state
A. Fluorine
B. Chlorine
C. Bromine
D. Iodine
5 Chlorine heptoxide (CI2O7) reacts with water to form
A. Hypochlorous acid
B. Chloric acid
C. Perchloric acid
D. Chlorine and oxygen
6 The chemical formula of Sodium Bromite is.
A. NaBrO
B. NaBrO2
C. NaBrO3
D. NaBrO4
7 Refrigeration capacity of liquid neon is greater than liquid helium by
A. 80 times
B. 50 times
C. 40 times
D. 10 times
8 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
9 Which is the second most abundant element in the universe
A. H
B. He
C. CO
D. C
10 Which substance is used in photography
A. AgCl
B. AgBr
C. AgI
D. Ag3PO4

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