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

00:00
Question # 1

Which element forms on ion wiht charge 3+

Question # 2

Aluminum reacts with nitrogen to form

Question # 3

Which element form an ion with charge +3

Question # 4

Which are correct oxidation states for lead

Question # 5

The shape of SiO2 IS

Question # 6

Which is used in the leather industry

Question # 7

Which substance is water repellant and used in ceramic insulators.

Question # 8

Ortho boric acid on strong beating gives.

Question # 9

Which substances is called chrome yellow.

Question # 10

Which element among the following belongs to Group IV A of the Periodic table.

Question # 11

Corundum is

Question # 12

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

Question # 13

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

Question # 14

--------------- element forms an ion with charge 3+

Question # 15

Which is not used of Borax

Question # 16

Boron usually exist in nature as

Question # 17

The aqueous solution of Borax

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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 Aluminum oxide is
A. acidic oxide
B. basic oxide
C. amphoteric oxide
D. none of these
3 The composition of white lead is
A. PbCO3.Ph(OH)2
B. PbCO3.2Pb(OH)2
C. 2PbCO3.Pb(OH)2
D. PbCO3
4 Aluminium does not corrode because.
A. It is a semi metal
B. It is a silver shining metal
C. It does not react with O2
D. It forms a protective layer of Al2O3
5 In which substance silicon is not present.
A. Talc
B. Asbestos
C. Dolomite
D. Zirocon
6 The shape of SiO2 IS
A. Tetrahedral
B. Trigonal bipyramid
C. Linear
D. Cubic
7 Boric acid cannot be used
A. As antiseptic in medicine
B. For washing eyes
C. In soda bottles
D. For Enamals and Glazes
8 Third abundant element on earth crust is.
A. Boron
B. Oxygen
C. Aluminium
D. Silicon
9 Which substance is water repellant and used in ceramic insulators.
A. Asbestos
B. Lead compounds
C. Silicon carbide
D. silicones
10 Which element form an ion with charge +3
A. Beryllium
B. Aluminum
C. Carbon
D. Sillicon

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