2nd Year Chemistry Online MCQ Test for Chapter 3 Group IIIA and Group IVA Elements Preparation

MCQ's Test For Chapter 0 "Chemistry Fsc Part 2 Chapter 3 Online Test"

Try The MCQ's Test For Chapter 0 "Chemistry Fsc Part 2 Chapter 3 Online Test"

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Chemistry Fsc Part 2 Chapter 3 Online Test

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Question # 1

Which substance is water repellant and used in ceramic insulators.

Question # 2

Aluminium does not corrode because.

Question # 3

The composition of white lead is

Question # 4

Boric acid is used as eye wash due to its

Question # 5

Kaolin is a mineral of

Question # 6

------------- metal is used in the Thermite process because of its reactivity

Question # 7

Which one of the followings is not ore of aluminium

Question # 8

The shape of SiO2 IS

Question # 9

Which substances is called chrome yellow.

Question # 10

The aqueous solution of Borax

Question # 11

Which is not used of Borax

Question # 12

Aluminium oxide is

Question # 13

Aluminium is used for making petrol and milk storage tanks because it is

Question # 14

Which of the following elements is not present abundantly in earth's crust

Question # 15

In which compound, the oxidation state of boron in not +3

Question # 16

Ethyl alcohol on reacting with orthoboric acid form

Question # 17

Which metal is used in the thermite process because of its activity.

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FSC Part 2 Chemistry Chapter 3 Online Test MCQ's

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FSc Part II Chemistry Chapter 0 Important MCQ's

Sr.# Question Answer
1 Ethyl alcohol on reacting with orthoboric acid form
A. Ethyl borate
B. Boric acid
C. Boron acetate
D. Borax
2 Boron usually exist in nature as
A. Borides
B. Oxborates
C. Free element
D. It is a artificial element
3 The chief of aluminum is
A. Na3AlF6
B. Al2O3.2H2O
C. Al2O3
D. Al2O3.H2O
4 Third abundant element on earth crust is.
A. Boron
B. Oxygen
C. Aluminium
D. Silicon
5 Boric acid can not be used.
A. As antiseptic in medicine
B. For washing eyes
C. In soda bottle
D. For enamels and glazes
6 ------------- metal is used in the Thermite process because of its reactivity
A. Tron
B. Copper
C. Aluminium
D. Zinc
7 In which compound, the oxidation state of boron in not +3
A. H2BO3
B. Ca2B2O11
C. Na2B4O7
D. Mg3B2
8 Tincal is a mineral of
A. Al
B. C
C. Si
D. B
9 Which one of the following elements exhibits s-inert pair effect.
A. B
B. Al
C. Pb
D. Sc
10 The composition of white lead is
A. PbCO3.Ph(OH)2
B. PbCO3.2Pb(OH)2
C. 2PbCO3.Pb(OH)2
D. PbCO3

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