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

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Question # 1

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

Question # 2

Bleaching powder may be produced by passing chlorine over.

Question # 3

The anhydride of HCIO4 is

Question # 4

Which one of the following is not use of chlorine.

Question # 5

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

Question # 6

The most ionic is

Question # 7

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

Question # 8

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

Question # 9

Which raw material is used for preparation of bleaching powder.

Question # 10

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

Question # 11

Which is the second most abundant element in the universe

Question # 12

The gas used in bactericidal lamps is

Question # 13

Iodine deficiency in diet is known to cause.

Question # 14

Which one is perchloric acid

Question # 15

XeF6 n hydrolysis produces.

Question # 16

In fluorescent tube, the gas filled is.

Question # 17

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

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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 gas has highest boiling points.
A. He
B. Ne
C. Ar
D. Kr
2 Which halogen occurs naturally in a positive oxidation state.
A. Fluorine
B. Chlorine
C. Bromine
D. Iodine
3 Which noble gas is used in radiotherapy
A. Neon
B. Argon
C. Krypta
D. Radon
4 The chemical formula of Sodium Bromite is.
A. NaBrO
B. NaBrO2
C. NaBrO3
D. NaBrO4
5 Hydrogen bond is the strongest between the molecules of.
A. HF
B. HCl
C. HBr
D. HI
6 Which halogen will react spontaneously with Au(s) to produce Au3+
A. Br2
B. F2
C. I2
D. Cl2
7 Bromine can be liberated from KBr solution by the action of.
A. I2 solution
B. Chlorine
C. NaCl
D. KI
8 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
9 ___________ is use as a cooling medium for nuclear reactors
A. Ne
B. He
C. Ar
D. Kr
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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