Kinetic Theory of Gases (AIIMS Physics): Questions 1 - 4 of 9

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Question number: 1

» Kinetic Theory of Gases » Equation of State of a Perfect Gas

Appeared in Year: 1982

MCQ▾

Question

Two gases of equal molar mass are in thermal equilibrium. If Equation , Equation , Equation and Equation are their respective pressures and volumes, then which relation is true –

Choices

Choice (4) Response

a.

Equation

b.

Equation

c.

Equation

d.

Equation

Question number: 2

» Kinetic Theory of Gases » Law of Equipartition of Energy

Appeared in Year: 2004

MCQ▾

Question

Equation , Equation and Equation are root mean square, average and most probable speeds of molecules of a gas obeying Maxwell velocity distribution. Which of the following statements is correct?

Choices

Choice (4) Response

a.

Equation

b.

Equation

c.

Equation

d.

Equation

Question number: 3

» 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: 4

» 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

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