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

Refrigeration capacity of liquid neon is greater than liquid helium by

Question # 2

Which acid can not be stored in glass bottles.

Question # 3

Chlorine heptoxide (CI2O7) reacts with water to form

Question # 4

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

Question # 5

Which one is perchloric acid

Question # 6

Which raw material is used for preparation of bleaching powder.

Question # 7

Which halogen occurs naturally in a positive oxidation state

Question # 8

Bleaching powder may be produced by passing chlorine over

Question # 9

Which substance is used in photography

Question # 10

Which one of the following noble gases is least polarizable

Question # 11

Bleaching powder contains available chlorine approximately

Question # 12

Which is the second most abundant element in the universe

Question # 13

Which noble gas is used in radiotherapy

Question # 14

In fluorescent tube, the gas filled is.

Question # 15

What is the oxidation state of Xenon in XeOF2

Question # 16

Which one is chlorous acid

Question # 17

Which of the following noble gas is used for arc welding and cutting

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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 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 anhydride of HCIO4is
A. CIO3
B. CIO2
C. Cl2O5
D. Cl2O7
4 ___________ is use as a cooling medium for nuclear reactors
A. Ne
B. He
C. Ar
D. Kr
5 The gas used in bactericidal lamps is
A. Be
B. Ar
C. Kr
D. Xe
6 Which of the following noble gas is used for arc welding and cutting
A. Helium
B. Argon
C. Xenon
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 The chemical formula of Sodium Bromite is.
A. NaBrO
B. NaBrO2
C. NaBrO3
D. NaBrO4
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 Which statement is correct about the given reaction.
2NaOH + Cl2 --------------- NaCl + NaCIO + H2O
A. Cl is oxidized and O is reduced
B. Cl is reduced and O is oxidized
C. Cl is oxidized as well as reduced
D. Neither Cl nor oxygen is reduced or oxidized

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