Chemistry Practice MCQs Chapter 3 Class 12


172
Created on By Ali Durrani

Chemistry Ch 3 Class 12

1 / 24

The formula of cryolite is

2 / 24

Burning of amorphous Boron in air forms

3 / 24

Aluminum silicate is used In:

4 / 24

Which of the following forms a layer of oxide on its exposure to moisture?

5 / 24

Boric acid is used in

6 / 24

Aluminium is in Nature

7 / 24

Ability of carbon to form long chains and rings is known as?

8 / 24

silicon can be obtained from which one of the following compounds

9 / 24

Chemical formula of powder used in carom board is?

10 / 24

Which of the following is used to make container for nitric acid?

11 / 24

Which one of the following is an acid?

12 / 24

Which one is not the type of Boric Acid?

13 / 24

Which element among the following forms a protective oxide coating on exposure to air?

14 / 24

Borax bead test is used to separate:

15 / 24

) Which one of the following is metalloid?

16 / 24

What is the chemical name of SANDUR?

17 / 24

Aluminum reacts with H2SO4 to produce

18 / 24

The oxidation states of Boron are:

19 / 24

Solubility of Borax decahydrate at 100C is

20 / 24

Orthoboric acid can NOT be obtained by which of the following?

21 / 24

Which of the following elements of Group 3 is non-metallic in character?

22 / 24

Which element of group 4A shows inert pair effect?

23 / 24

Aluminium is a

24 / 24

) Aluminium is agent?

Your score is

The average score is 66%

0%





Kindly share MCQs Explanations or Recommendations Here