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

Chlorine heptoxide reacts with water to form

Question # 2

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

Question # 3

Bleaching powder may be produced by passing chlorine over

Question # 4

The anhydride of HCIO4 is

Question # 5

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

Question # 6

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

Question # 7

The most ionic is

Question # 8

Colour of which halogen is not correctly related.

Question # 9

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

Question # 10

Which one of halogens is a liquid

Question # 11

Refrigeration capacity of liquid neon is greater than liquid helium by

Question # 12

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

Question # 13

The gas used in bactericidal lamps is

Question # 14

The anhydride of HCIO4is

Question # 15

The chemical formula of Sodium Bromite is.

Question # 16

Chlorine heptoxide (CI2O7) reacts with water to form

Question # 17

The anhydride of HCIO4is

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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 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
2 Which one of halogens is a liquid
A. F2
B. Cl2
C. Br2
D. I2
3 Which one is chlorous acid
A. HCIO
B. HCIO2
C. HCIO3
D. HCIO4
4 The anhydride of HCIO4 is
A. CIO3
B. CIO2
C. Cl2O5
D. Cl2O7
5 Iodine deficiency in diet is known to cause.
A. Beri Beri
B. Goiter
C. Rickets
D. Night blindness
6 Which of the following hydrogen halide is the weakest acid in solution.
A. HF
B. HBr
C. HI
D. HCl
7 Which halogen will react spontaneously with Au(s)to produce Au3+
A. Br2
B. F2
C. I2
D. Cl2
8 Bromine can be liberated from KBr solution by the action of.
A. I2 solution
B. Chlorine
C. NaCl
D. KI
9 Hydrogen bond is the strongest between the molecules of.
A. HF
B. HCl
C. HBr
D. HI
10 Which is the second most abundant element in the universe
A. H
B. He
C. CO
D. C

Test Questions