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

Bleaching powder may be produced by passing chlorine over

Question # 2

Hydrogen bond is the strongest between the molecules of.

Question # 3

Bleaching powder contains available chlorine approximately

Question # 4

Chlorine heptoxide (CI2O7) reacts with water to form

Question # 5

Which one is perchloric acid

Question # 6

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

Question # 7

Which is the strongest acid

Question # 8

Which halogen occurs naturally in a positive oxidation state

Question # 9

Which one of halogens is a liquid

Question # 10

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

Question # 11

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

Question # 12

Which halogen will react spontaneously with Au to produce Au3+

Question # 13

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

Question # 14

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

Question # 15

Which substance is used in photography

Question # 16

Hydrogen bond is the strongest between the molecules of

Question # 17

Bleaching powder may be produced by passing chlorine over.

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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 Bleaching powder may be produced by passing chlorine over
A. calcium carbonate
B. hydrated calcium sulphate
C. calcium hydroxide
D. magnesium hydroxide
2 Which one of halogens is a liquid
A. F2
B. Cl2
C. Br2
D. I2
3 In fluorescent tube, the gas filled is.
A. He
B. Ne
C. Ar
D. Xe
4 Hydrogen bond is the strongest between the molecules of.
A. HF
B. HCl
C. HBr
D. HI
5 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
6 The chemical formula of Sodium Bromite is.
A. NaBrO
B. NaBrO2
C. NaBrO3
D. NaBrO4
7 The anhydride of HCIO4 is
A. CIO3
B. CIO2
C. Cl2O5
D. Cl2O7
8 Which halogen will react spontaneously with Au(s)to produce Au3+
A. Br2
B. F2
C. I2
D. Cl2
9 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
10 The anhydride of HCIO4is
A. CIO
B. CIO2
C. CIO3
D. CI2O7

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