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

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

Question # 2

Aluminium oxide is.

Question # 3

Which are correct oxidation states for lead

Question # 4

Aluminium does not corrode because.

Question # 5

A solution of borax in water is.

Question # 6

Aluminum oxide is

Question # 7

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

Question # 8

Which is not used of Borax

Question # 9

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

Question # 10

Third abundant element on earth crust is.

Question # 11

Ortho boric acid on strong beating gives.

Question # 12

Chemical composition of colemanite is

Question # 13

Tincal is a mineral of

Question # 14

Al reacts with caustic soda to form

Question # 15

Which element form an ion with charge +3

Question # 16

Corundum is

Question # 17

Kaolin is a mineral of

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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 Boric acid is used as eye wash due to its
A. Weakly acidic property
B. Antiseptic nature
C. Antibiotic nature
D. Weakly basic properties
2 Kaolin is a mineral of
A. Carbon
B. Magnesium
C. Silicon
D. Aluminium
3 A solution of borax in water is.
A. Acidic
B. Alkaline
C. Neutral
D. None of these
4 Chemical composition of colemanite is
A. Ca2B6O11. 5H2O
B. CaB4O7. 4H2O
C. Na2B4O7.4H2O
D. CaNaB5O9. 8H2O
5 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
6 The composition of white lead is
A. PbCO3.Ph(OH)2
B. PbCO3.2Pb(OH)2
C. 2PbCO3.Pb(OH)2
D. PbCO3
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 Aluminum oxide is
A. acidic oxide
B. basic oxide
C. amphoteric oxide
D. none of these
9 silicones are
A. Some salts of sodium
B. Allotropes of SI
C. Inorganic polymers
D. Coloured compounds of Si
10 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

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