Kinetic Theory of Gases Test

Result

Kinetic Theory of Gases Test - 27

Score
-
out of -
Rank
-
out of -

TIME Taken - -

SHARING IS CARING

If our Website helped you a little, then kindly spread our voice using Social Networks. Spread our word to your readers, friends, teachers, students & all those close ones who deserve to know what you know now.

Weekly Quiz Competition

Question 1
4 / -1

At constant volume the specific heat of a gas is 3R/2, then the value of ‘γ’will be

A

B

C

D
None of these

Solution
Question 2
4 / -1

The relation between two specific heats of a gas is

A

B

C

D

Solution
Question 3
4 / -1

For a gas molecule with 6 degrees of freedom the law of equipartition of energy gives the following relation between the molar specific heat (C_v and gas constant (R)

A

B

C

D

Solution
Question 4
4 / -1

If C_p and C_v denote the specific heats of nitrogen per unit mass at constant pressure and constant volume respectively, then

A
C_p – C_v =R/28

B
C_p – C_v = R/14

C
C_p – C_v = R

D
C_p – C_v = 28R
Question 5
4 / -1

The following sets of values for C_v and C_p of a gas has been reported by different students. The units are cal/g–mole–K. Which of these sets is most reliable?

A
C_v = 3, C_p = 5

B
C_v = 4, C_p = 6

C
C_v = 3, C_p = 2

D
C_v = 3, C_p = 4.2

Solution
Question 6
4 / -1

The specific heat at constant volume for the monoatomic argon is 0.075 kcal/kg–K, whereas its gram molecular specific heat C_v = 2.98 cal/mole/K. The mass of the argon atom is
(Avogadro\'s number = 6.02 × 10^–23 molecules/mole)

A
6.60 × 10^–23 g

B
3.30 × 10^–23 g

C
2.20 × 10^–23 g

D
13.20 × 10^–23 g

Solution
Question 7
4 / -1

Supposing the distance between the atoms of a diatomic gas to be constant, its specific heat at constant volume per mole (gram mole) is

A

B

C
R

D

Solution
Question 8
4 / -1

For a certain gas, the ratio of specific heats is given to be γ = 1.5. For this gas

A

B

C

D

Solution
Question 9
4 / -1

The specific heats at constant pressure is greater than that of the same gas at constant volume because

A
At constant pressure work is done in expanding the gas

B
At constant volume work is done in expanding the gas

C
The molecular attraction increases more at constant pressure

D
The molecular vibration increases more at constant pressure
Question 10
4 / -1

The specific heat of a gas

A
Has only two values C_P and C_V

B
Has a unique value at a given temperature

C
Can have any value between 0 and ∞

D
Depends upon the mass of the gas

Solution