Default Title

Question (1)

QN002591

In which state of matter is the interparticle spacing maximum?

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

Correct Answer: C

Explanation:

Gases have maximum interparticle spacing.

Link:

Report Error

Question (2)

QN002592

A syringe filled with air is compressed by pushing the plunger inward. This activity mainly shows that gases:

(A) Have fixed volume
(B) Have large interparticle spaces
(C) Have strong attraction
(D) Cannot change shape

Correct Answer: B

Explanation:

Gases can be compressed because of large spaces between particles.

Link:

Report Error

Question (3)

QN002593

When pressure on the syringe plunger is released, it moves back because:

(A) Gas particles spread apart again
(B) Air becomes solid
(C) Gas particles disappear
(D) Water enters the syringe

Correct Answer: A

Explanation:

Gas particles regain their original spacing after pressure is removed.

Link:

Report Error

Question (4)

QN002594

Which substance is practically incompressible in the syringe experiment?

(A) Air
(B) Oxygen
(C) Water
(D) Smoke

Correct Answer: C

Explanation:

Liquids like water are almost incompressible.

Link:

Report Error

Question (5)

QN002595

Why are gases easily compressible?

(A) They have no particles
(B) Their particles are fixed
(C) There are large spaces between particles
(D) Their particles are very heavy

Correct Answer: C

Explanation:

Large interparticle spaces allow compression.

Link:

Report Error

Question (6)

QN002596

The experiment with sugar dissolved in water proves that liquids contain:

(A) Fixed particles only
(B) No interparticle spaces
(C) Interparticle spaces
(D) Solid particles only

Correct Answer: C

Explanation:

Sugar particles occupy spaces between water particles.

Link:

Report Error

Question (7)

QN002597

A student adds sugar to water and notices that the final solution occupies less volume than the sum of water and sugar volumes. This happens because:

(A) Sugar loses mass
(B) Sugar particles occupy spaces between water particles
(C) Water evaporates completely
(D) Sugar changes into gas

Correct Answer: B

Explanation:

Sugar fits into interparticle spaces of water.

Link:

Report Error

Question (8)

QN002598

Which state of matter has minimum interparticle spacing?

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

Correct Answer: C

Explanation:

Solids have minimum interparticle spacing.

Link:

Report Error

Question (9)

QN002599

Why are solids difficult to compress?

(A) Their particles are extremely far apart
(B) Their particles are closely packed
(C) Solids contain no particles
(D) Their particles are weightless

Correct Answer: B

Explanation:

Closely packed particles leave very little space for compression.

Link:

Report Error

Question (10)

QN002600

Sand does not dissolve in water because:

(A) Sand particles occupy water spaces
(B) Water particles cannot separate sand particles
(C) Sand particles disappear
(D) Sand has no particles

Correct Answer: B

Explanation:

Water cannot separate sand particles.

Link:

Report Error

Question (1)

In which state of matter is the interparticle spacing maximum?

Explanation:

Link:

Question (2)

A syringe filled with air is compressed by pushing the plunger inward. This activity mainly shows that gases:

Explanation:

Link:

Question (3)

When pressure on the syringe plunger is released, it moves back because:

Explanation:

Link:

Question (4)

Which substance is practically incompressible in the syringe experiment?

Explanation:

Link:

Question (5)

Why are gases easily compressible?

Explanation:

Link:

Question (6)

The experiment with sugar dissolved in water proves that liquids contain:

Explanation:

Link:

Question (7)

A student adds sugar to water and notices that the final solution occupies less volume than the sum of water and sugar volumes. This happens because:

Explanation:

Link:

Question (8)

Which state of matter has minimum interparticle spacing?

Explanation:

Link:

Question (9)

Why are solids difficult to compress?

Explanation:

Link:

Question (10)

Sand does not dissolve in water because:

Explanation:

Link:

Excel With Tutors

ExcelWithTutors

For Student

For Tutors

Learn

OUR POLICY