Kinetic Theory of Gases Test

Result

Kinetic Theory of Gases Test - 66

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Weekly Quiz Competition

Question 1
4 / -1

Graph of specific heat at constant volume for a monoatomic gas is

A

B

C

D

Solution
Question 2
4 / -1

A pressure P-absolute temperature T diagram was obtained when a given mass of gas was heated. During the heating process from the state to state 2 the volume

A
Remained constant

B
Decreased

C
Increased

D
Changed erratically

Solution
Question 3
4 / -1

A volume V and pressure P diagram was obtained from state 1 to state 2 when a given mass of a gas is subjected to temperature changes. During this process the gas is

A
Heated continuously

B
Cooled continuously

C
Heated in the beginning and cooled towards the end

D
Cooled in the beginning and heated towards the end

Solution
Question 4
4 / -1

The change in volume V with respect to an increase in pressure P has been shown in the figure for a non-ideal gas at four different temperatures T₁, T₂, T₃ and T₄. The critical temperature of the gas is

A
T₁

B
T₂

C
T₃

D
T₄
Question 5
4 / -1

In the adjoining figure, various isothermals are shown for a real gas. Then

A
EF represents liquification

B
CB represents liquification

C
HI represents the critical temperature

D
AB represents gas at a high temperature
Question 6
4 / -1

From the following P-T graph what inference can be drawn?

A
V₂>V₁

B
V₂< V₁

C
V₂ = V₁

D
None of these

Solution
Question 7
4 / -1

PV versus T graph of equal masses of H₂, He and O₂ is shown in fig. Chooses the correct alternative

A
C corresponds to H₂, B to He and A to O₂

B
A corresponds to He, B to H₂ and C to O₂

C
A corresponds to He, B to O₂ and C to H₂

D
A corresponds to O₂, B to H₂ and C to He
Question 8
4 / -1

Pressure versus temperature graph of an ideal gas at constant volume V of an ideal gas is shown by the straight line A. Now mass of the gas is doubled and the volume is halved, then the corresponding pressure versus temperature graph will be shown by the line

A
A

B
B

C
C

D
None of these

Solution
Question 9
4 / -1

Two different isotherms representing the relationship between pressure p and volume V at a given temperature of the same ideal gas are shown for masses m₁ and m₂ of the gas respectively in the figure given, then

A

B

C

D

Solution
Question 10
4 / -1

Two different masses m and 3m of an ideal gas are heated separately in a vessel of constant volume, the pressure P and absolute temperature T, graphs for these two cases are shown in the figure as A and B. The ratio of slopes of curves B to A is

A
3 : 1

B
1 : 3

C
9 : 1

D
1 : 9

Solution