Gamma Question Bank for Engineering Physics>Chapter 12 - Kinetic Theory of Gases>EXERCISE>Q 3

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Figure shows $V - T$ curves for a given mass of an ideal gas at pressures $P_{1}$ and $P_{2} .$ Then

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Important Questions on Kinetic Theory of Gases

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Gamma Question Bank for Engineering Physics>Chapter 12 - Kinetic Theory of Gases>EXERCISE>Q 4

The $P - V$ diagram of a gas at constant temperature are drawn. The curve $1$ is for a constant mass $m_{1}$ and temperature $T_{1}$ and curve $2$ is for a constant mass $m_{2}$ and temperature $T_{2} .$ Select the correct alternative.

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Gamma Question Bank for Engineering Physics>Chapter 12 - Kinetic Theory of Gases>EXERCISE>Q 5

At

0 ° C,

the ratio of density of fixed mass of an ideal gas divided by its pressure is

P .

The ratio at

100 ° C

is

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Gamma Question Bank for Engineering Physics>Chapter 12 - Kinetic Theory of Gases>EXERCISE>Q 6

A gas is filled in a cylinder. Its temperature is increased by

20 %

and volume decreases by

20 % .

If pressure remains constant, what percentage of mass of the gas leaks out ?

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Gamma Question Bank for Engineering Physics>Chapter 12 - Kinetic Theory of Gases>EXERCISE>Q 8

At a temperature

T K,

the pressure of

4.0 g

argon contained in a bulb is

P_{0} .

The bulb is put in a bath having temperature higher by

50 K

then the first one. Now,

0.8 g

of argon has to be removed to maintain original pressure. The temperature

T

is equal to

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Gamma Question Bank for Engineering Physics>Chapter 12 - Kinetic Theory of Gases>EXERCISE>Q 9

4

moles of an ideal monoatomic gas is mixed with six moles of a non-reactive diatomic ideal gas. The molar heat capacity of the mixture at constant volume is (assume no vibration) nearly

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Gamma Question Bank for Engineering Physics>Chapter 12 - Kinetic Theory of Gases>EXERCISE>Q 11

Four molecules of a gas are having speeds

1, 4, 8

and

16 {ms}^{- 1} .

The root mean square velocity of the gas molecules is

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Gamma Question Bank for Engineering Physics>Chapter 12 - Kinetic Theory of Gases>EXERCISE>Q 12

A gaseous mixture consists of

16 g

of helium and

16 g

of oxygen. The ratio

\frac{C_{p}}{C_{v}}

of the mixture is:

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Gamma Question Bank for Engineering Physics>Chapter 12 - Kinetic Theory of Gases>Assignment>Q 3

Consider an ideal gas contained in a vessel. If the intermolecular interactions suddenly begins to acts, which of the following will happen?