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Question (31)

QN002621

The particles of dissolved sugar occupy:

(A) Air bubbles in water
(B) Spaces between water particles
(C) Only the surface of water
(D) Bottom of the container only

Correct Answer: B

Explanation:

Sugar particles fit into interparticle spaces.

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Question (32)

QN002622

Which state of matter has particles packed most tightly?

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

Correct Answer: D

Explanation:

Solids have tightly packed particles.

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Question (33)

QN002623

Which observation supports the idea that gases contain maximum interparticle spacing?

(A) Gases have fixed shape
(B) Gases can be compressed easily
(C) Gases have fixed volume
(D) Gases cannot flow

Correct Answer: B

Explanation:

Easy compression indicates large spacing between particles.

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Question (34)

QN002624

A student adds glucose powder to water and stirs it. The glucose disappears visually because:

(A) It evaporates
(B) Its particles mix into interparticle spaces
(C) It changes into air
(D) Water destroys glucose particles

Correct Answer: B

Explanation:

Glucose particles occupy spaces between water particles.

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Question (35)

QN002625

Which state of matter has particles with least freedom due to minimum spacing?

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

Correct Answer: A

Explanation:

Solids have minimum spacing and least particle freedom.

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Question (36)

QN002626

In liquids, interparticle spaces are:

(A) Greater than solids but less than gases
(B) Equal to gases
(C) Smaller than solids
(D) Completely absent

Correct Answer: A

Explanation:

Liquids have intermediate spacing.

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Question (37)

QN002627

A tightly packed arrangement of particles mainly results in:

(A) Easy compressibility
(B) Large spaces between particles
(C) Fixed shape and volume
(D) Free movement of particles

Correct Answer: C

Explanation:

Tightly packed particles give solids fixed shape and volume.

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Question (38)

QN002628

Why does air push the plunger back after compression?

(A) Gas particles attract the syringe strongly
(B) Gas particles try to regain larger spacing
(C) The syringe becomes hot
(D) Water vapour forms inside

Correct Answer: B

Explanation:

Gas particles regain their original spacing after pressure removal.

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Question (39)

QN002629

Which statement correctly explains the difference between sugar and sand in water?

(A) Both dissolve equally
(B) Sand occupies interparticle spaces completely
(C) Sugar particles fit into spaces between water particles, sand particles do not
(D) Sand particles are gases

Correct Answer: C

Explanation:

Sugar dissolves by fitting into interparticle spaces, unlike sand.

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Question (40)

QN002630

Which statement is correct about interparticle spacing in matter?

(A) Solids have maximum spacing
(B) Liquids have no spacing
(C) Gases have maximum spacing and solids minimum
(D) All states have equal spacing

Correct Answer: C

Explanation:

Gases have maximum interparticle spacing while solids have minimum.

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Question (31)

The particles of dissolved sugar occupy:

Explanation:

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Question (32)

Which state of matter has particles packed most tightly?

Explanation:

Link:

Question (33)

Which observation supports the idea that gases contain maximum interparticle spacing?

Explanation:

Link:

Question (34)

A student adds glucose powder to water and stirs it. The glucose disappears visually because:

Explanation:

Link:

Question (35)

Which state of matter has particles with least freedom due to minimum spacing?

Explanation:

Link:

Question (36)

In liquids, interparticle spaces are:

Explanation:

Link:

Question (37)

A tightly packed arrangement of particles mainly results in:

Explanation:

Link:

Question (38)

Why does air push the plunger back after compression?

Explanation:

Link:

Question (39)

Which statement correctly explains the difference between sugar and sand in water?

Explanation:

Link:

Question (40)

Which statement is correct about interparticle spacing in matter?

Explanation:

Link:

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