Physics Crash Course JEE Main>Chapter 9 - Kinetic Theory of Gases>Level 1>Q 16

EASY

JEE Main

IMPORTANT

Earn 100

The temperature of a gas contained in a closed vessel of constant volume increases by $1 ° C$ when the pressure of the gas is increased by $1 %$ . The initial temperature of the gas is

33.33% studentsanswered this correctly

Important Questions on Kinetic Theory of Gases

EASY

JEE Main

IMPORTANT

Physics Crash Course JEE Main>Chapter 9 - Kinetic Theory of Gases>Level 1>Q 17

An ideal gas is heated from

27 ℃

to

627 ℃

at constant pressure. If initial volume was

4 m^{3}

, then final volume of the gas will be

EASY

JEE Main

IMPORTANT

Physics Crash Course JEE Main>Chapter 9 - Kinetic Theory of Gases>Level 1>Q 18

16 g

of Oxygen,

14 g

of Nitrogen and

11 g

of Carbon dioxide are mixed in an enclosure of volume

5 L

and temperature

27 ° C

. The pressure exerted by the mixture is,

MEDIUM

JEE Main

IMPORTANT

Physics Crash Course JEE Main>Chapter 9 - Kinetic Theory of Gases>Level 1>Q 19

An ideal gas in a closed container is slowly heated. As its temperature increases, which of the following statements are true ?

(A) the mean free path of the molecules decreases

(B) the mean collision time between the molecules decreases.

(C) the mean free path remains unchanged.

(D) the mean collision time remains unchanged.

EASY

JEE Main

IMPORTANT

Physics Crash Course JEE Main>Chapter 9 - Kinetic Theory of Gases>Level 1>Q 20

A gas behaves more closely as an ideal gas at

EASY

JEE Main

IMPORTANT

Physics Crash Course JEE Main>Chapter 9 - Kinetic Theory of Gases>Level 1>Q 21

Pressure of an ideal gas is increased by keeping temperature constant. What is the effect on kinetic energy of molecules?

EASY

JEE Main

IMPORTANT

Physics Crash Course JEE Main>Chapter 9 - Kinetic Theory of Gases>Level 1>Q 22

At

27^{o} C

temperature, the kinetic energy of an ideal gas is

E_{1}

. If the temperature is increased to

327^{o} C

, then kinetic energy will be,

HARD

JEE Main

IMPORTANT

Physics Crash Course JEE Main>Chapter 9 - Kinetic Theory of Gases>Level 1>Q 23

Which of the following will have maximum total kinetic energy at temperature

300 K

.

EASY

JEE Main

IMPORTANT

Physics Crash Course JEE Main>Chapter 9 - Kinetic Theory of Gases>Level 1>Q 24

For an ideal gas, the specific heat capacity during an isentropic process is always