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 substances is called chrome yellow.

Question # 2

In which substance silicon is not present.

Question # 3

Which one of the following compounds of lead is red in colour

Question # 4

Aluminium does not corrode because.

Question # 5

Boric acid is used as eye wash due to its

Question # 6

Kaolin is a mineral of

Question # 7

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

Question # 8

Which element forms on ion wiht charge 3+

Question # 9

Third abundant element on earth crust is.

Question # 10

Chemical composition of colemanite is

Question # 11

Which one of the following elements exhibits s-inert pair effect.

Question # 12

The shape of SiO2 IS

Question # 13

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

Question # 14

Ethyl alcohol on reacting with orthoboric acid form

Question # 15

Lead monoxide is

Question # 16

Litharge is chemically

Question # 17

Which one of following is used in cosmetics

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FSC Part 2 Chemistry Chapter 3 Online Test MCQ's

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Sr.# Question Answer
1 Aluminum reacts with nitrogen to form
A. AIN
B. Al2N
C. Al2N3
D. Al4N6
2 Aluminium is used for making petrol and milk storage tanks because it is
A. Conductor
B. Non magnetic
C. Excellent reflected
D. Corrosion resistant
3 The shape of SiO2 IS
A. Tetrahedral
B. Trigonal bipyramid
C. Linear
D. Cubic
4 Which electronic configuration corresponds to an element of group III-A of the Periodic Table
A. 1s2,2s2,2p6,3s2,3p1
B. 1s2,2s2,2p6,3s2,3p6,4s6
C. 1s2,2s2,2p6
D. 1s2,2s2,3s2,3p3
5 Which are correct oxidation states for lead
A. +1, +2
B. +3 , +5
C. +2 ,+4
D. +4 only
6 Which metal is used in the thermite process because of its activity.
A. Iron
B. Copper
C. Aluminium
D. Zinc
7 Which element among the following belongs to Group IV A of the Periodic table.
A. Barium
B. Iodine
C. Lead
D. Oxygen
8 Chemical composition of colemanite is
A. Ca2B6O11. 5H2O
B. CaB4O7. 4H2O
C. Na2B4O7.4H2O
D. CaNaB5O9. 8H2O
9 Which substance is water repellant and used in ceramic insulators.
A. Asbestos
B. Lead compounds
C. Silicon carbide
D. silicones
10 Aluminium oxide is
A. Acidic oxide
B. Baric oxide
C. Amphoteric oxide
D. None of these
11 In which compound, the oxidation state of boron in not +3
A. H2BO3
B. Ca2B2O11
C. Na2B4O7
D. Mg3B2
12 Which element forms on ion wiht charge 3+
A. Beryllium
B. Aluminium
C. Carbon
D. silicon
13 The composition of white lead is
A. PbCO3.Ph(OH)2
B. PbCO3.2Pb(OH)2
C. 2PbCO3.Pb(OH)2
D. PbCO3
14 Ortho boric acid on strong beating gives.
A. Borax
B. Boron oxide
C. Metaboric acid
D. Tetraboric acid
15 Which one of the followings is not ore of aluminium
A. Coruridum
B. Bauxite
C. Colemanite
D. Kaolin
16 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
17 Which element form an ion with charge +3
A. Beryllium
B. Aluminum
C. Carbon
D. Sillicon

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