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Question (1)

QN004750

Which of the following is the solid state of water?

(A) Steam
(B) Water vapour
(C) Ice
(D) Dew

Correct Answer: C

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Question (2)

QN004751

Which state of water has a definite shape and definite volume?

(A) Solid
(B) Liquid
(C) Gas
(D) Vapour

Correct Answer: A

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Question (3)

QN004752

Which state of water can flow and take the shape of its container?

(A) Solid only
(B) Liquid only
(C) Gas only
(D) Both liquid and gas

Correct Answer: D

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Question (4)

QN004753

Water vapour is an example of water in the

(A) solid state
(B) liquid state
(C) gaseous state
(D) semi-solid state

Correct Answer: C

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Question (5)

QN004754

Water is unique because it naturally exists on Earth in

(A) one state only
(B) two states only
(C) three states
(D) four states

Correct Answer: C

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Question (6)

QN004755

Which of the following is the exact definition of melting?

(A) Conversion of a liquid into a solid
(B) Conversion of a solid into a liquid on heating
(C) Conversion of a gas into a liquid
(D) Conversion of a liquid into a gas

Correct Answer: B

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Question (7)

QN004756

Which of the following is the exact definition of freezing?

(A) Conversion of a liquid into a solid on cooling
(B) Conversion of a solid into a liquid
(C) Conversion of a gas into a liquid
(D) Conversion of water into vapour

Correct Answer: A

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Question (8)

QN004757

Ice cubes kept outside a freezer become smaller mainly because they

(A) condense
(B) melt
(C) freeze more
(D) absorb air

Correct Answer: B

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Question (9)

QN004758

When water is cooled sufficiently, it changes into

(A) steam
(B) vapour
(C) ice
(D) cloud

Correct Answer: C

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Question (10)

QN004759

What happens to ice when heat is supplied continuously?

(A) It becomes colder
(B) It changes into liquid water
(C) It becomes steam directly
(D) It disappears completely

Correct Answer: B

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Question (1)

Which of the following is the solid state of water?

Explanation:

Link:

Question (2)

Which state of water has a definite shape and definite volume?

Explanation:

Link:

Question (3)

Which state of water can flow and take the shape of its container?

Explanation:

Link:

Question (4)

Water vapour is an example of water in the

Explanation:

Link:

Question (5)

Water is unique because it naturally exists on Earth in

Explanation:

Link:

Question (6)

Which of the following is the exact definition of melting?

Explanation:

Link:

Question (7)

Which of the following is the exact definition of freezing?

Explanation:

Link:

Question (8)

Ice cubes kept outside a freezer become smaller mainly because they

Explanation:

Link:

Question (9)

When water is cooled sufficiently, it changes into

Explanation:

Link:

Question (10)

What happens to ice when heat is supplied continuously?

Explanation:

Link:

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