Study of Gas Law Test

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Study of Gas Law Test - 2

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Weekly Quiz Competition

Question 1
1 / -0

Which property of gas is responsible for spreading scent of a perfume throughout the entire space?

A
High compressibility

B
High diffusibility

C
Low density

D
High pressure
Question 2
1 / -0

Which of the following changes occurs when a constant volume of gas is heated?

A
Pressure decreases and average kinetic energy increases.

B
Pressure increases and average kinetic energy decreases.

C
Pressure and average kinetic energy both increase.

D
Pressure and average kinetic energy both decrease.
Question 3
1 / -0

What is the value of 27°C in Kelvin scale?

A
300 K

B
246 K

C
273 K

D
373 K
Question 4
1 / -0

At what temperature will the volume of a gas at 0°C be tripled? (Pressure remains constant.)

A
546°C

B
819°C

C
273°C

D
1082°C
Question 5
1 / -0

Which of the following is true according to kinetic theory?

A
Gases have definite volume.

B
Gases have indefinite expansibility.

C
Gases have definite shape.

D
Gases have indefinite density.
Question 6
1 / -0

Which of the following has high diffusion rate?

A
Methane

B
Blood

C
Honey

D
Cheese
Question 7
1 / -0

What is the relation between Celsius (°C) and Kelvin scales (K)?

A
K = C + 273

B
K = C – 273

C
C = K + 273

D
C = K × 273
Question 8
1 / -0

On which of the following factors does the speed of gas molecules depend?

A
Mass and volume of gas molecules

B
Mass and temperature of gas molecules

C
Density and volume of gas molecules

D
Pressure and temperature of gas molecules
Question 9
1 / -0

Which of the following explains the reason for bursting of balloon, when kept in bright sun?

A
Boyle`s law

B
Charles`s law

C
Diffusion

D
Kinetic theory

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Study of Gas Law Test - 2

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Study of Gas Law Test - 2

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Question 1

High compressibility

High diffusibility

Low density

High pressure

Question 2

Pressure decreases and average kinetic energy increases.

Pressure increases and average kinetic energy decreases.

Pressure and average kinetic energy both increase.

Pressure and average kinetic energy both decrease.

Question 3

300 K

246 K

273 K

373 K

Question 4

546°C

819°C

273°C

1082°C

Question 5

Gases have definite volume.

Gases have indefinite expansibility.

Gases have definite shape.

Gases have indefinite density.

Question 6

Methane

Blood

Honey

Cheese

Question 7

K = C + 273

K = C – 273

C = K + 273

C = K × 273

Question 8

Mass and volume of gas molecules

Mass and temperature of gas molecules

Density and volume of gas molecules

Pressure and temperature of gas molecules

Question 9

Boyle`s law

Charles`s law

Diffusion

Kinetic theory

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