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

What is the oxidation state of Xenon in XeOF2

Question # 2

Which one of halogens is a liquid

Question # 3

Stability of halogen molecules decreases from

Question # 4

Which halogen will react spontaneously with Au to produce Au3+

Question # 5

Colour of which halogen is not correctly related.

Question # 6

Which one of the following gases exist in monoatomic form.

Question # 7

In fluorescent tube, the gas filled is.

Question # 8

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

Question # 9

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

Question # 10

Which one is perchloric acid

Question # 11

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

Question # 12

Which gas has highest boiling points.

Question # 13

Which raw material is used for preparation of bleaching powder.

Question # 14

Refrigeration capacity of liquid neon is greater than liquid helium by

Question # 15

Iodine deficiency in diet is known to cause.

Question # 16

Which halogen occurs naturally in a positive oxidation state.

Question # 17

Which element form maximum compounds with Xenon

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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 Bromine can be liberated from KBr solution by the action of.
A. I2 solution
B. Chlorine
C. NaCl
D. KI
2 Which halogen occurs naturally in a positive oxidation state
A. Fluorine
B. Chlorine
C. Bromine
D. Iodine
3 Bleaching powder may be produced by passing chlorine over
A. calcium carbonate
B. hydrated calcium sulphate
C. calcium hydroxide
D. magnesium hydroxide
4 Which one of halogens is a liquid
A. F2
B. Cl2
C. Br2
D. I2
5 Iodine deficiency in diet is known to cause.
A. Beri Beri
B. Goiter
C. Rickets
D. Night blindness
6 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
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 The anhydride of HCIO4 is
A. CIO3
B. CIO2
C. Cl2O5
D. Cl2O7
9 Which one is perchloric acid
A. HClO
B. HClO
C. HClO3
D. HClO4
10 The most ionic is
A. HF
B. HCl
C. HBr
D. HI

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