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 one is perchloric acid

Question # 2

Chlorine heptoxide reacts with water to form

Question # 3

Iodine deficiency in diet is known to cause.

Question # 4

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

Question # 5

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

Question # 6

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

Question # 7

Which one of the following gases exist in monoatomic form.

Question # 8

Which halogen occurs naturally in a positive oxidation state.

Question # 9

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

Question # 10

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

Question # 11

Which one is chlorous acid

Question # 12

Hydrogen bond is the strongest between the molecules of.

Question # 13

Which substance is used in photography

Question # 14

Bleaching powder may be produced by passing chlorine over.

Question # 15

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

Question # 16

The chemical formula of Sodium Bromite is.

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 Which halogen will react spontaneously with Au(s) to produce Au3+
A. Br2
B. F2
C. I2
D. Cl2
2 Bleaching powder may be produced by passing chlorine over.
A. Calcium carbonate
B. Hydrated calcium sulphate
C. Anhydrous calcium sulphate
D. Calcium hydroxide
3 Chlorine heptoxide reacts with water to form
A. Hypochlorous acid
B. Chloric acid
C. Perchloric acid
D. Chlorine and oxygen
4 Which acid can not be stored in glass bottles.
A. HCl
B. HF
C. H2SO4
D. HNO3
5 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
6 Iodine deficiency in diet is known to cause.
A. Beri Beri
B. Goiter
C. Rickets
D. Night blindness
7 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
8 Which statement is correct about the given reaction.
2NaOH + Cl2 --------------- NaCl + NaCIO + H2O
A. Cl is oxidized and O is reduced
B. Cl is reduced and O is oxidized
C. Cl is oxidized as well as reduced
D. Neither Cl nor oxygen is reduced or oxidized
9 Which of the following hydrogen halide is the weakest acid in solution
A. HF
B. HBr
C. HI
D. HCl
10 Bleaching powder may be produced by passing chlorine over
A. calcium carbonate
B. hydrated calcium sulphate
C. calcium hydroxide
D. magnesium hydroxide

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