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 is perchloric acid

Question # 2

The anhydride of HCIO4is

Question # 3

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

Question # 4

Refrigeration capacity of liquid neon is greater than liquid helium by

Question # 5

Which halogen occurs naturally in a positive oxidation state

Question # 6

In fluorescent tube, the gas filled is.

Question # 7

The gas used in bactericidal lamps is

Question # 8

The anhydride of HCIO4is

Question # 9

Which gas has highest boiling points.

Question # 10

Colour of which halogen is not correctly related.

Question # 11

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

Question # 12

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

Question # 13

Stability of halogen molecules decreases from

Question # 14

Which noble gas is used in radiotherapy

Question # 15

Which substance is used in photography

Question # 16

Which halogen will react spontaneously with Au to produce Au3+

Question # 17

The chemical formula of Sodium Bromite is.

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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 gas has highest boiling points.
A. He
B. Ne
C. Ar
D. Kr
2 Which one of the following uses is not correctly related with the halogen.
A. fluorine -------- Teflon
B. Chlorine ---------Bleaching powder
C. Bromine ---------------PVC plastics
D. Iodine -----------Iodex
3 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
4 Chlorine heptoxide reacts with water to form
A. Hypochlorous acid
B. Chloric acid
C. Perchloric acid
D. Chlorine and oxygen
5 The anhydride of HCIO4 is
A. CIO3
B. CIO2
C. Cl2O5
D. Cl2O7
6 Which noble gas is used in radiotherapy
A. Neon
B. Argon
C. Krypta
D. Radon
7 Bleaching powder may be produced by passing chlorine over
A. calcium carbonate
B. hydrated calcium sulphate
C. calcium hydroxide
D. magnesium hydroxide
8 Which acid can not be stored in glass bottles.
A. HCl
B. HF
C. H2SO4
D. HNO3
9 Bleaching powder may be produced by passing chlorine over.
A. Calcium carbonate
B. Hydrated calcium sulphate
C. Anhydrous calcium sulphate
D. Calcium hydroxide
10 Iodine deficiency in diet is known to cause.
A. Beri Beri
B. Goiter
C. Rickets
D. Night blindness

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