States of Matter MCQs

61. Which factor affects evaporation rate?
A) Temperature
B) Surface area
C) Wind speed
D) All of these
Answer: D) All of these

62. Which state has particles with highest freedom of movement?
A) Solid
B) Liquid
C) Gas
D) Plasma
Answer: D) Plasma

63. Which of the following is not a property of liquids?
A) Definite volume
B) No fixed shape
C) Highly compressible
D) Flow easily
Answer: C) Highly compressible

64. Which process involves absorption of latent heat?
A) Freezing
B) Condensation
C) Melting
D) Deposition
Answer: C) Melting

65. Which process is gas → liquid → solid?
A) Condensation then freezing
B) Sublimation then melting
C) Evaporation then freezing
D) Boiling then condensation
Answer: A) Condensation then freezing

66. Which state shows highest diffusion rate?
A) Solid
B) Liquid
C) Gas
D) Plasma
Answer: C) Gas

67. Which state has particles that vibrate and rotate?
A) Solid
B) Liquid
C) Gas
D) Plasma
Answer: B) Liquid

68. The change from gas directly to solid is:
A) Sublimation
B) Deposition
C) Evaporation
D) Condensation
Answer: B) Deposition

69. Which state has definite shape and volume?
A) Liquid
B) Gas
C) Solid
D) Plasma
Answer: C) Solid

70. Which state has particles that can slide past each other?
A) Solid
B) Liquid
C) Gas
D) Plasma
Answer: B) Liquid