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 electronic configuration corresponds to an element of group III-A of the Periodic Table

Question # 2

A solution of borax in water is.

Question # 3

Tincal is a mineral of.

Question # 4

Which one of following is used in cosmetics

Question # 5

Litharge is chemically

Question # 6

Which are correct oxidation states for lead

Question # 7

silicones are

Question # 8

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

Question # 9

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

Question # 10

Which substance is water repellant and used in ceramic insulators.

Question # 11

Aluminium does not corrode because.

Question # 12

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

Question # 13

Which element form an ion with charge +3

Question # 14

Boric acid cannot be used

Question # 15

Which is not used of Borax

Question # 16

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

Question # 17

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

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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 The composition of white lead is
A. PbCO3.Ph(OH)2
B. PbCO3.2Pb(OH)2
C. 2PbCO3.Pb(OH)2
D. PbCO3
2 Chemical composition of colemanite is
A. Ca2B6O11. 5H2O
B. CaB4O7. 4H2O
C. Na2B4O7.4H2O
D. CaNaB5O9. 8H2O
3 Which one of the following elements exhibits s-inert pair effect.
A. B
B. Al
C. Pb
D. Sc
4 Corundum is
A. Al2O3
B. Na2AlF6
C. Quartz
D. Calcium
5 Ortho boric acid on strong beating gives.
A. Borax
B. Boron oxide
C. Metaboric acid
D. Tetraboric acid
6 --------------- element forms an ion with charge 3+
A. Beryllium
B. Aluminium
C. Carbon
D. Silicon
7 Which substance is water repellant and used in ceramic insulators.
A. Asbestos
B. Lead compounds
C. Silicon carbide
D. silicones
8 Aluminum reacts with nitrogen to form
A. AIN
B. Al2N
C. Al2N3
D. Al4N6
9 Which are correct oxidation states for lead
A. +1, +2
B. +3 , +5
C. +2 ,+4
D. +4 only
10 Which element form an ion with charge +3
A. Beryllium
B. Aluminum
C. Carbon
D. Sillicon

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