Kinetic Theory of Gases Test

Result

Kinetic Theory of Gases Test - 44

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Weekly Quiz Competition

Question 1
4 / -1

Two gases of equal mass are in thermal equilibrium. If P_a, P_b and V_a, V_bare their respective pressures and volumes, then which relation is true?

A

B

C

D

Solution
Question 2
4 / -1

Equation of gas in terms of pressure (P), absolute temperature (T) and density (d) is

A

B

C

D

Solution
Question 3
4 / -1

In Boyle\'s law what remains constant

A
PV

B
TV

C
V / T

D
P / T
Question 4
4 / -1

The vapour of a substance behaves as a gas

A
Below critical temperature

B
Above critical temperature

C
At 100°C

D
At 1000°C
Question 5
4 / -1

If the volume of the gas containing n number of molecules is V, then the pressure will decrease due to force of intermolecular attraction in the proportion

A
n/V

B
n/V²

C
(n/V)²

D
1/V²

Solution
Question 6
4 / -1

A tyre kept outside in sunlight bursts off after sometime because of

A
Increases in pressure

B
Increases in volume

C
Both of (a) and (b)

D
None of these
Question 7
4 / -1

To decrease the volume of a gas by 5% at constant temperature, the pressure should be

A
Decreased by 5.26%

B
Increased by 5.26%

C
Decreased by 11%

D
Increased by 11%

Solution
Question 8
4 / -1

The temperature of an ideal gas at atmosphere pressure is 300 K and volume 1 m³. If temperature and volumebecome double, then pressure will be

A
10⁵ N/m²

B
2 × 10⁵ N/m²

C
0.5 × 10⁵ N/m²

D
4 × 10⁵ N/m²

Solution
Question 9
4 / -1

If pressure of a gas contained in a closed vessel is increased by 0.4% when heated by 1°C, the initial temperature must be

A
250 K

B
250°C

C
2500 K

D
25°C

Solution
Question 10
4 / -1

At what temperature volume of an ideal gas at 0°C becomes

A
546°C

B
182°C

C
819°C

D
646°C

Solution