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

Iodine deficiency in diet is known to cause.

Question # 2

Stability of halogen molecules decreases from

Question # 3

Which one of the following gases exist in monoatomic form.

Question # 4

Hydrogen bond is the strongest between the molecules of

Question # 5

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

Question # 6

The halogens ae best described by which of the following statements.

Question # 7

Chlorine heptoxide reacts with water to form

Question # 8

Which one of the following noble gases is least polarizable

Question # 9

Which element form maximum compounds with Xenon

Question # 10

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

Question # 11

Which noble gas is used in radiotherapy

Question # 12

What is the oxidation state of Xenon in XeOF2

Question # 13

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

Question # 14

Which one is perchloric acid

Question # 15

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

Question # 16

Colour of which halogen is not correctly related.

Question # 17

Which halogen will react spontaneously with Au to produce Au3+

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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 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
2 Which is the second most abundant element in the universe
A. H
B. He
C. CO
D. C
3 Colour of which halogen is not correctly related.
A. F2 --- colourless gas
B. Cl2---- greenish yellow gas
C. Br2----- Reddish brown liquid
D. I2-------- grayish Black solid
4 Refrigeration capacity of liquid neon is greater than liquid helium by
A. 80 times
B. 50 times
C. 40 times
D. 10 times
5 Which of the following noble gas is used for arc welding and cutting
A. Helium
B. Argon
C. Xenon
D. Radon
6 The gas used in bactericidal lamps is
A. Be
B. Ar
C. Kr
D. Xe
7 Bleaching powder contains available chlorine approximately
A. 100%
B. 70-80%
C. 35-40%
D. 10-20%
8 Which halogen will react spontaneously with Au(s) to produce Au3+
A. Br2
B. F2
C. I2
D. Cl2
9 The chemical formula of Sodium Bromite is.
A. NaBrO
B. NaBrO2
C. NaBrO3
D. NaBrO4
10 Which halogen will react spontaneously with Au to produce Au3+
A. Br2
B. F2
C. I2
D. Cl2

Test Questions