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 chlorous acid

Question # 2

Colour of which halogen is not correctly related.

Question # 3

Which is the strongest acid

Question # 4

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

Question # 5

Chlorine heptoxide (CI2O7) reacts with water to form

Question # 6

Which gas has highest boiling points.

Question # 7

Hydrogen bond is the strongest between the molecules of

Question # 8

The anhydride of HCIO4is

Question # 9

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

Question # 10

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

Question # 11

Which one is perchloric acid

Question # 12

Which substance is used in photography

Question # 13

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

Question # 14

Which is the second most abundant element in the universe

Question # 15

The anhydride of HCIO4is

Question # 16

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

Question # 17

Which halogen occurs naturally in a positive oxidation state.

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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 halogen occurs naturally in a positive oxidation state
A. Fluorine
B. Chlorine
C. Bromine
D. Iodine
2 What is the oxidation state of Xenon in XeOF2
A. 0
B. +2
C. +4
D. +6
3 Which one of the following acids acts as oxidizing agent but never a reducing agent.
A. HCIO
B. HCIO2
C. HCIO3
D. HCIO4
4 Which halogen will react spontaneously with Au(s)to produce Au3+
A. Br2
B. F2
C. I2
D. Cl2
5 Iodine deficiency in diet is known to cause.
A. Beri Beri
B. Goiter
C. Rickets
D. Night blindness
6 Bleaching powder contains available chlorine approximately
A. 100%
B. 70-80%
C. 35-40%
D. 10-20%
7 Bromine can be liberated from KBr solution by the action of.
A. I2 solution
B. Chlorine
C. NaCl
D. KI
8 ___________ is use as a cooling medium for nuclear reactors
A. Ne
B. He
C. Ar
D. Kr
9 Which one is perchloric acid
A. HClO
B. HClO
C. HClO3
D. HClO4
10 Hydrogen bond is the strongest between the molecules of.
A. HF
B. HCl
C. HBr
D. HI

Test Questions