NCERT Class 6 Science-Changes Around Us[Could There be Other Ways to Bring a Change?] [NCERT Based General Studies (GS)]: Questions 1 - 4 of 4

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Question 1

Question MCQ▾

Contraction occurs on:

Choices

Choice (4)Response

a.

Cooling

b.

Heating

c.

Question does not provide sufficient data or is vague

d.

All of the above

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Question 2

Question MCQ▾

The increase in size on heating is called as:

Choices

Choice (4)Response

a.

Expansion

b.

contraction

c.

Question does not provide sufficient data or is vague

d.

All of the above

Edit

Question 3

Question MCQ▾

Melting of a wax is a:

Choices

Choice (4)Response

a.

Irreversible process

b.

Reversible process

c.

All of the above

d.

Question does not provide sufficient data or is vague

Edit

Question 4

Question MCQ▾

Burning of a wax is a:

Choices

Choice (4)Response

a.

Reversible process

b.

Irreversible process

c.

None of the above

d.

Question does not provide sufficient data or is vague

Edit