Kinetic Theory of Gases-Kinetic Theory of Gases (KVPY Stream SB-SX (Class 12 & 1st Year BSC) Physics): Questions 1 - 2 of 2

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Question number: 1

» Kinetic Theory of Gases » Kinetic Theory of Gases

Appeared in Year: 2011

MCQ▾

Question

Two bulbs of identical volumes connected by a small capillary are initially filled with an ideal gas at temperature T. Bulb 2 is heated to maintain a temperature 2T while bulb 1 remains at temperature T. Assume throughout that the heat conduction by the capillary is negligible. Then the ratio of final mass of the gas in bulb 2 to the initial mass of the gas in the same bulb is close to –

Choices

Choice (4) Response

a.

23

b.

12

c.

13

d.

1

Question number: 2

» Kinetic Theory of Gases » Kinetic Theory of Gases

Appeared in Year: 2013

MCQ▾

Question

The average distance between molecules of an ideal gas at STP is approximately of the order of,

Choices

Choice (4) Response

a.

100 nm

b.

1 nm

c.

100 cm

d.

1 μm

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