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

00:00
Question # 1

Hydrogen bond is the strongest between the molecules of.

Question # 2

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

Question # 3

Which halogen occurs naturally in a positive oxidation state.

Question # 4

Which substance is used in photography

Question # 5

Colour of which halogen is not correctly related.

Question # 6

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

Question # 7

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

Question # 8

Refrigeration capacity of liquid neon is greater than liquid helium by

Question # 9

Which is the strongest acid

Question # 10

Which acid can not be stored in glass bottles.

Question # 11

Chlorine heptoxide (CI2O7) reacts with water to form

Question # 12

What is the oxidation state of Xenon in XeOF2

Question # 13

Which one of the following acids acts as oxidizing agent but never a reducing agent.

Question # 14

Bleaching powder contains available chlorine approximately

Question # 15

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

Question # 16

Which is the second most abundant element in the universe

Question # 17

Stability of halogen molecules decreases from

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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 one is perchloric acid
A. HClO
B. HClO
C. HClO3
D. HClO4
2 Which halogen will react spontaneously with Au to produce Au3+
A. Br2
B. F2
C. I2
D. Cl2
3 Which of the following hydrogen halide is the weakest acid in solution
A. HF
B. HBr
C. HI
D. HCl
4 Which of the following noble gas is used for arc welding and cutting
A. Helium
B. Argon
C. Xenon
D. Radon
5 Hydrogen bond is the strongest between the molecules of
A. HF
B. HCl
C. HBr
D. HI
6 Bleaching powder contains available chlorine approximately
A. 100%
B. 70-80%
C. 35-40%
D. 10-20%
7 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
8 Which element form maximum compounds with Xenon
A. F
B. Cl
C. Br
D. I
9 Which acid can not be stored in glass bottles.
A. HCl
B. HF
C. H2SO4
D. HNO3
10 Which one of the following acids acts as oxidizing agent but never a reducing agent.
A. HCIO
B. HCIO2
C. HCIO3
D. HCIO4

Test Questions