Kinetic Theory of Gases (NEET Physics): Questions 6 - 10 of 39

Get 1 year subscription: Access detailed explanations (illustrated with images and videos) to 2099 questions. Access all new questions we will add tracking exam-pattern and syllabus changes. View Sample Explanation or View Features.

Rs. 550.00 or

Question number: 6

» Kinetic Theory of Gases » Kinetic Energy and Temperature

MCQ▾

Question

A gas in container A is in thermal equilibrium with another gas in container B, both contain equal masses of the two gases in the respective containers. Which of the following can be true?

(1) PA=PB , VAVB

(2) PAVA=PBVB

(3) PAPB , VA=VB

(4) PAVA=PBVB

Select the correct answers and mark it according to the following codes:

Choices

Choice (4) Response
a.

1 and 2 are correct

b.

2 and 4 are correct

c.

1, 2 and 3 are correct

d.

1 and 3 are correct

Question number: 7

» Kinetic Theory of Gases » Kinetic Energy and Temperature

MCQ▾

Question

The root mean square velocity of a gas molecule of mass m at a given temperature is proportional to

Choices

Choice (4) Response
a.

m

b.

1m

c.

m 2

d.

m

Question number: 8

» 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: 9

» Kinetic Theory of Gases » Kinetic Energy and Temperature

MCQ▾

Question

At which of the following temperature would the molecule of a gas have twice the average kinetic energy they have 20°C?

Choices

Choice (4) Response
a.

40° C

b.

586° C

c.

313°C

d.

80° C

Question number: 10

» Kinetic Theory of Gases » Kinetic Energy and Temperature

MCQ▾

Question

At which of the following temperature would the molecule of a gas have triple the average kinetic energy they have at 20°C?

Choices

Choice (4) Response
a.

606° C

b.

313°C

c.

40° C

d.

80° C

Sign In