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 one of the following is not use of chlorine.

Question # 2

Bleaching powder may be produced by passing chlorine over

Question # 3

Which acid can not be stored in glass bottles.

Question # 4

Stability of halogen molecules decreases from

Question # 5

The anhydride of HCIO4is

Question # 6

Which halogen occurs naturally in a positive oxidation state.

Question # 7

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

Question # 8

The gas used in bactericidal lamps is

Question # 9

Which one of the following noble gases is least polarizable

Question # 10

Hydrogen bond is the strongest between the molecules of

Question # 11

Refrigeration capacity of liquid neon is greater than liquid helium by

Question # 12

Which one is chlorous acid

Question # 13

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

Question # 14

The anhydride of HCIO4is

Question # 15

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

Question # 16

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

Question # 17

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

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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 Hydrogen bond is the strongest between the molecules of
A. HF
B. HCl
C. HBr
D. HI
2 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
3 The gas used in bactericidal lamps is
A. Be
B. Ar
C. Kr
D. Xe
4 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
5 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
6 The chemical formula of Sodium Bromite is.
A. NaBrO
B. NaBrO2
C. NaBrO3
D. NaBrO4
7 Which halogen will react spontaneously with Au to produce Au3+
A. Br2
B. F2
C. I2
D. Cl2
8 The most ionic is
A. HF
B. HCl
C. HBr
D. HI
9 An element that has 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
10 Bleaching powder may be produced by passing chlorine over
A. calcium carbonate
B. hydrated calcium sulphate
C. calcium hydroxide
D. magnesium hydroxide

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