Kinetic Theory of Gases-Kinetic Theory of Gases (AIIMS Physics): Questions 1 - 4 of 4

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Question number: 1

» Kinetic Theory of Gases » Kinetic Theory of Gases

Appeared in Year: 1999

Assertion-Reason▾

Assertion (Ꭺ)

A hydrogen filled balloon stop rising after it has attained a certain height in the sky.

Reason (Ꭱ)

The atmospheric pressure decrease with height and become zero when maximum height is attained

Choices

Choice (4) Response

a.

Both Ꭺ and Ꭱ are false

b.

Ꭺ is false but Ꭱ is true

c.

Ꭺ is true but Ꭱ is false

d.

Both Ꭺ and Ꭱ are true and Ꭱ is the correct explanation of Ꭺ

Question number: 2

» Kinetic Theory of Gases » Kinetic Theory of Gases

Appeared in Year: 2003

Assertion-Reason▾

Assertion (Ꭺ)

The size of a hydrogen balloon increase as it rises in air.

Reason (Ꭱ)

The material of the balloon can be easily stretched.

Choices

Choice (4) Response

a.

Ꭺ is true but Ꭱ is false

b.

Both Ꭺ and Ꭱ are true but Ꭱ is NOT the correct explanation of Ꭺ

c.

Both Ꭺ and Ꭱ are true and Ꭱ is the correct explanation of Ꭺ

d.

Ꭺ is false but Ꭱ is true

Question number: 3

» Kinetic Theory of Gases » Kinetic Theory of Gases

MCQ▾

Question

A container filled with 1 mole of O2 gas at a temperature 300 K. The pressure of the gas is P1 . A same sized container filled with 1 mole of He gas at a temperature 600K . If the pressure of He -gas is P2 , then –

(Molar mass of O2 gas is 32 and molar mass of He is 4)

Choices

Choice (4) Response

a.

P2=2P1

b.

P2=P1

c.

P2=8P1

d.

P2=P18

Question number: 4

» Kinetic Theory of Gases » Kinetic Theory of Gases

MCQ▾

Question

For an ideal gas at 330 K temperature, the average translation energy of molecules is 7.02×1021J , and the rms speed if molecules is 520ms . Find the corresponding value at temperature 650K ,

Choices

Choice (4) Response

a.

14.4×1021Jand700ms

b.

13.8×1021Jand730ms

c.

21.6×1021Jand680ms

d.

15.0×1021Jand680ms

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