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

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Chemistry Fsc Part 2 Chapter 5 Online Test

00:00
Question # 1

Which acid can not be stored in glass bottles.

Question # 2

The anhydride of HCIO4is

Question # 3

In fluorescent tube, the gas filled is.

Question # 4

Which is the strongest acid

Question # 5

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

Question # 6

Which one of the following gases exist in monoatomic form.

Question # 7

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

Question # 8

Stability of halogen molecules decreases from

Question # 9

Which one of the following is not use of chlorine.

Question # 10

The chemical formula of Sodium Bromite is.

Question # 11

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

Question # 12

Iodine deficiency in diet is known to cause.

Question # 13

Hydrogen bond is the strongest between the molecules of.

Question # 14

Which substance is used in photography

Question # 15

What is the oxidation state of Xenon in XeOF2

Question # 16

Bleaching powder may be produced by passing chlorine over

Question # 17

Which one is perchloric acid

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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 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
2 The halogens ae best described by which of the following statements.
A. Their outer shell is complete
B. Most of them are colourless
C. They all are oxidizing agent
D. They all are gases at room temperature
3 Which one of the following uses is not correctly related with the halogen.
A. fluorine -------- Teflon
B. Chlorine ---------Bleaching powder
C. Bromine ---------------PVC plastics
D. Iodine -----------Iodex
4 Which substance is used in photography
A. AgCl
B. AgBr
C. AgI
D. Ag3PO4
5 Which acid can not be stored in glass bottles.
A. HCl
B. HF
C. H2SO4
D. HNO3
6 The anhydride of HCIO4 is
A. CIO3
B. CIO2
C. Cl2O5
D. Cl2O7
7 Chlorine heptoxide reacts with water to form
A. Hypochlorous acid
B. Chloric acid
C. Perchloric acid
D. Chlorine and oxygen
8 Bleaching powder contains available chlorine approximately
A. 100%
B. 70-80%
C. 35-40%
D. 10-20%
9 Which halogen will react spontaneously with Au to produce Au3+
A. Br2
B. F2
C. I2
D. Cl2
10 Which is the second most abundant element in the universe
A. H
B. He
C. CO
D. C

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