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

Boric acid can not be used.

Question # 2

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

Question # 3

Corundum is

Question # 4

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

Question # 5

Boric acid is used as eye wash due to its

Question # 6

Ortho boric acid on strong beating gives.

Question # 7

Boric acid cannot be used

Question # 8

Aluminium oxide is.

Question # 9

Aluminium does not corrode because.

Question # 10

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

Question # 11

Which one of the followings is not ore of aluminium

Question # 12

silicones are

Question # 13

In which substance silicon is not present.

Question # 14

The chief of aluminum is

Question # 15

The shape of SiO2 IS

Question # 16

Which is not used of Borax

Question # 17

Third abundant element on earth crust is.

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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 Which are correct oxidation states for lead
A. +1, +2
B. +3 , +5
C. +2 ,+4
D. +4 only
2 Chemical composition of colemanite is
A. Ca2B6O11. 5H2O
B. CaB4O7. 4H2O
C. Na2B4O7.4H2O
D. CaNaB5O9. 8H2O
3 Which is not used of Borax
A. Softening of water
B. As medicine for washing eyes
C. As flux in metallurgical operations
D. To make quartz
4 Which one of the followings is not ore of aluminium
A. Coruridum
B. Bauxite
C. Colemanite
D. Kaolin
5 Boric acid is used as eye wash due to its
A. Weakly acidic property
B. Antiseptic nature
C. Antibiotic nature
D. Weakly basic properties
6 Which of the following elements is not present abundantly in earth's crust.
A. Silicon
B. Aluminium
C. Sodium
D. Oxygen
7 silicones are
A. Some salts of sodium
B. Allotropes of SI
C. Inorganic polymers
D. Coloured compounds of Si
8 The shape of SiO2 IS
A. Tetrahedral
B. Trigonal bipyramid
C. Linear
D. Cubic
9 The aqueous solution of Borax
A. Acidic
B. alkaline
C. Amphoteric
D. manual
10 Aluminum oxide is
A. acidic oxide
B. basic oxide
C. amphoteric oxide
D. none of these

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