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

Question # 2

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

Question # 3

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

Question # 4

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

Question # 5

Corundum is

Question # 6

silicones are

Question # 7

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

Question # 8

Litharge is chemically

Question # 9

Which substances is called chrome yellow.

Question # 10

Lead monoxide is

Question # 11

Boric acid cannot be used

Question # 12

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

Question # 13

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

Question # 14

Boric acid is used as eye wash due to its

Question # 15

Al reacts with caustic soda to form

Question # 16

Boric acid can not be used.

Question # 17

Which substance is water repellant and used in ceramic insulators.

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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 Third abundant element on earth crust is.
A. Boron
B. Oxygen
C. Aluminium
D. Silicon
3 Which element burns in nitrogen atmosphere to form nitride.
A. Mg
B. Al
C. Both a and b
D. None of these
4 Ortho boric acid on strong beating gives.
A. Borax
B. Boron oxide
C. Metaboric acid
D. Tetraboric acid
5 Aluminum oxide is
A. acidic oxide
B. basic oxide
C. amphoteric oxide
D. none of these
6 The aqueous solution of Borax
A. Acidic
B. alkaline
C. Amphoteric
D. manual
7 Corundum is
A. Al2O3
B. Na2AlF6
C. Quartz
D. Calcium
8 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
9 ------------- metal is used in the Thermite process because of its reactivity
A. Tron
B. Copper
C. Aluminium
D. Zinc
10 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

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