Kinetic Theory of Gases-Equation of State of a Perfect Gas (NEET Physics): Questions 1 - 5 of 6

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Question number: 1

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

MCQ▾

Question

The value of the gas constant (R) calculated from the perfect gas equation is 8.32 Joule/gm mole K, whereas in value calculated from the knowledge of C P and C V of the gas is 1.58 Cal/gm mole K. From this data, the value of J is

Choices

Choice (4) Response

a.

5.26JCal

b.

5.18JCal

c.

5.20JCal

d.

5.16JCal

Question number: 2

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

MCQ▾

Question

The value of the gas constant (R) calculated from the perfect gas equation is 8.32 Joule/gm mole K, whereas in value calculated from the knowledge of C P and C V of the gas is 1.98 Cal/gm mole K. From this data, the value of J is

Choices

Choice (4) Response

a.

4.16JCal

b.

4.20JCal

c.

4.18JCal

d.

4.22JCal

Question number: 3

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

MCQ▾

Question

One mole of ideal monoatomic gas (γ=53) is mixed with one mole of diatomic gas (γ=75) . What is γ mix for (γ=CpCv)

Choices

Choice (4) Response

a.

43

b.

3523

c.

2315

d.

1.5

Question number: 4

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

MCQ▾

Question

Gas at a pressure P 0 is contained in a vessel. If the mass of all the molecules are halved and their speeds an doubled, the resulting pressure p will be equal to

Choices

Choice (4) Response

a.

P02

b.

4P0

c.

2P0

d.

P0

Question number: 5

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

MCQ▾

Question

The relation between the gas pressure P and average kinetic energy per unit volume E is

Choices

Choice (4) Response

a.

P=32E

b.

P=12E

c.

P=23E

d.

P=E

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