Specific Heat Capacity
PHXI13:KINETIC THEORY

360350 \(4.0 \,g\) of gas occupies 22.4 litres at NTP. The specific heat capacity of the gas at constant volume is \(5.0J{\text{ }}{K^{ - 1}}\;mo{l^{ - 1}}\). If the speed of sound in this gas at NTP is \(999 m{s^{ - 1}}\) then the specific heat capacity at constant pressure in \(J{k^{ - 1}} mo{l^{ - 1}}\) is (Take gas \(R = 8.3\,J{\text{ }}{K^{ - 1}} mo{l^{ - 1}})\)

1 8
2 7
3 6.5
4 6
PHXI13:KINETIC THEORY

360351 If \(\gamma\) is the ratio of specific heats and \(\mathrm{R}\) is the universal gas constant, then the molar specific heat at constant volume \(\mathrm{C}_{\mathrm{v}}\) is given by

1 \(\dfrac{R}{\gamma-1}\)
2 \(\dfrac{\gamma R}{\gamma-1}\)
3 \(\gamma \mathrm{R}\)
4 \(\dfrac{(\gamma-1) R}{\gamma}\)
PHXI13:KINETIC THEORY

360352 \(C_{P}\) and \(C_{V}\) are specific heats at constant pressure and constant volume respectively. It is observed that \(C_{p}-C_{\mathrm{v}}=a\) for hydrogen gas \(C_{p}-C_{\mathrm{v}}=b\) for nitrogen gas. The correct relation between \(a\) and \(\mathrm{b}\) :

1 \(a = 14\,\,b\)
2 \(a = 28\,\,b\)
3 \(a = \frac{1}{{14}}b\)
4 \(a = b\)
PHXI13:KINETIC THEORY

360353 For an ideal gas of diatomic molecules

1 \(C_{P}=\dfrac{5}{2} R\)
2 \(C_{V}=\dfrac{3}{2} R\)
3 \(C_{P}-C_{V}=2 R\)
4 \(C_{P}=\dfrac{7}{2} R\)
PHXI13:KINETIC THEORY

360354 Statement A :
The ratio of specific heat of a gas at constant pressure and specific heat at constant volume for a diatomic gas is more than that for a monoatomic gas
Statement B :
The molecules of a monoatomic gas have more degree of freedom than those of a diatomic gas.

1 Statement A is correct but Statement B is incorrect.
2 Statement A is incorrect but Statement B is correct.
3 Both statements are correct.
4 Both Statements are incorrect.
PHXI13:KINETIC THEORY

360350 \(4.0 \,g\) of gas occupies 22.4 litres at NTP. The specific heat capacity of the gas at constant volume is \(5.0J{\text{ }}{K^{ - 1}}\;mo{l^{ - 1}}\). If the speed of sound in this gas at NTP is \(999 m{s^{ - 1}}\) then the specific heat capacity at constant pressure in \(J{k^{ - 1}} mo{l^{ - 1}}\) is (Take gas \(R = 8.3\,J{\text{ }}{K^{ - 1}} mo{l^{ - 1}})\)

1 8
2 7
3 6.5
4 6
PHXI13:KINETIC THEORY

360351 If \(\gamma\) is the ratio of specific heats and \(\mathrm{R}\) is the universal gas constant, then the molar specific heat at constant volume \(\mathrm{C}_{\mathrm{v}}\) is given by

1 \(\dfrac{R}{\gamma-1}\)
2 \(\dfrac{\gamma R}{\gamma-1}\)
3 \(\gamma \mathrm{R}\)
4 \(\dfrac{(\gamma-1) R}{\gamma}\)
PHXI13:KINETIC THEORY

360352 \(C_{P}\) and \(C_{V}\) are specific heats at constant pressure and constant volume respectively. It is observed that \(C_{p}-C_{\mathrm{v}}=a\) for hydrogen gas \(C_{p}-C_{\mathrm{v}}=b\) for nitrogen gas. The correct relation between \(a\) and \(\mathrm{b}\) :

1 \(a = 14\,\,b\)
2 \(a = 28\,\,b\)
3 \(a = \frac{1}{{14}}b\)
4 \(a = b\)
PHXI13:KINETIC THEORY

360353 For an ideal gas of diatomic molecules

1 \(C_{P}=\dfrac{5}{2} R\)
2 \(C_{V}=\dfrac{3}{2} R\)
3 \(C_{P}-C_{V}=2 R\)
4 \(C_{P}=\dfrac{7}{2} R\)
PHXI13:KINETIC THEORY

360354 Statement A :
The ratio of specific heat of a gas at constant pressure and specific heat at constant volume for a diatomic gas is more than that for a monoatomic gas
Statement B :
The molecules of a monoatomic gas have more degree of freedom than those of a diatomic gas.

1 Statement A is correct but Statement B is incorrect.
2 Statement A is incorrect but Statement B is correct.
3 Both statements are correct.
4 Both Statements are incorrect.
NEET Test Series from KOTA - 10 Papers In MS WORD WhatsApp Here
PHXI13:KINETIC THEORY

360350 \(4.0 \,g\) of gas occupies 22.4 litres at NTP. The specific heat capacity of the gas at constant volume is \(5.0J{\text{ }}{K^{ - 1}}\;mo{l^{ - 1}}\). If the speed of sound in this gas at NTP is \(999 m{s^{ - 1}}\) then the specific heat capacity at constant pressure in \(J{k^{ - 1}} mo{l^{ - 1}}\) is (Take gas \(R = 8.3\,J{\text{ }}{K^{ - 1}} mo{l^{ - 1}})\)

1 8
2 7
3 6.5
4 6
PHXI13:KINETIC THEORY

360351 If \(\gamma\) is the ratio of specific heats and \(\mathrm{R}\) is the universal gas constant, then the molar specific heat at constant volume \(\mathrm{C}_{\mathrm{v}}\) is given by

1 \(\dfrac{R}{\gamma-1}\)
2 \(\dfrac{\gamma R}{\gamma-1}\)
3 \(\gamma \mathrm{R}\)
4 \(\dfrac{(\gamma-1) R}{\gamma}\)
PHXI13:KINETIC THEORY

360352 \(C_{P}\) and \(C_{V}\) are specific heats at constant pressure and constant volume respectively. It is observed that \(C_{p}-C_{\mathrm{v}}=a\) for hydrogen gas \(C_{p}-C_{\mathrm{v}}=b\) for nitrogen gas. The correct relation between \(a\) and \(\mathrm{b}\) :

1 \(a = 14\,\,b\)
2 \(a = 28\,\,b\)
3 \(a = \frac{1}{{14}}b\)
4 \(a = b\)
PHXI13:KINETIC THEORY

360353 For an ideal gas of diatomic molecules

1 \(C_{P}=\dfrac{5}{2} R\)
2 \(C_{V}=\dfrac{3}{2} R\)
3 \(C_{P}-C_{V}=2 R\)
4 \(C_{P}=\dfrac{7}{2} R\)
PHXI13:KINETIC THEORY

360354 Statement A :
The ratio of specific heat of a gas at constant pressure and specific heat at constant volume for a diatomic gas is more than that for a monoatomic gas
Statement B :
The molecules of a monoatomic gas have more degree of freedom than those of a diatomic gas.

1 Statement A is correct but Statement B is incorrect.
2 Statement A is incorrect but Statement B is correct.
3 Both statements are correct.
4 Both Statements are incorrect.
PHXI13:KINETIC THEORY

360350 \(4.0 \,g\) of gas occupies 22.4 litres at NTP. The specific heat capacity of the gas at constant volume is \(5.0J{\text{ }}{K^{ - 1}}\;mo{l^{ - 1}}\). If the speed of sound in this gas at NTP is \(999 m{s^{ - 1}}\) then the specific heat capacity at constant pressure in \(J{k^{ - 1}} mo{l^{ - 1}}\) is (Take gas \(R = 8.3\,J{\text{ }}{K^{ - 1}} mo{l^{ - 1}})\)

1 8
2 7
3 6.5
4 6
PHXI13:KINETIC THEORY

360351 If \(\gamma\) is the ratio of specific heats and \(\mathrm{R}\) is the universal gas constant, then the molar specific heat at constant volume \(\mathrm{C}_{\mathrm{v}}\) is given by

1 \(\dfrac{R}{\gamma-1}\)
2 \(\dfrac{\gamma R}{\gamma-1}\)
3 \(\gamma \mathrm{R}\)
4 \(\dfrac{(\gamma-1) R}{\gamma}\)
PHXI13:KINETIC THEORY

360352 \(C_{P}\) and \(C_{V}\) are specific heats at constant pressure and constant volume respectively. It is observed that \(C_{p}-C_{\mathrm{v}}=a\) for hydrogen gas \(C_{p}-C_{\mathrm{v}}=b\) for nitrogen gas. The correct relation between \(a\) and \(\mathrm{b}\) :

1 \(a = 14\,\,b\)
2 \(a = 28\,\,b\)
3 \(a = \frac{1}{{14}}b\)
4 \(a = b\)
PHXI13:KINETIC THEORY

360353 For an ideal gas of diatomic molecules

1 \(C_{P}=\dfrac{5}{2} R\)
2 \(C_{V}=\dfrac{3}{2} R\)
3 \(C_{P}-C_{V}=2 R\)
4 \(C_{P}=\dfrac{7}{2} R\)
PHXI13:KINETIC THEORY

360354 Statement A :
The ratio of specific heat of a gas at constant pressure and specific heat at constant volume for a diatomic gas is more than that for a monoatomic gas
Statement B :
The molecules of a monoatomic gas have more degree of freedom than those of a diatomic gas.

1 Statement A is correct but Statement B is incorrect.
2 Statement A is incorrect but Statement B is correct.
3 Both statements are correct.
4 Both Statements are incorrect.
PHXI13:KINETIC THEORY

360350 \(4.0 \,g\) of gas occupies 22.4 litres at NTP. The specific heat capacity of the gas at constant volume is \(5.0J{\text{ }}{K^{ - 1}}\;mo{l^{ - 1}}\). If the speed of sound in this gas at NTP is \(999 m{s^{ - 1}}\) then the specific heat capacity at constant pressure in \(J{k^{ - 1}} mo{l^{ - 1}}\) is (Take gas \(R = 8.3\,J{\text{ }}{K^{ - 1}} mo{l^{ - 1}})\)

1 8
2 7
3 6.5
4 6
PHXI13:KINETIC THEORY

360351 If \(\gamma\) is the ratio of specific heats and \(\mathrm{R}\) is the universal gas constant, then the molar specific heat at constant volume \(\mathrm{C}_{\mathrm{v}}\) is given by

1 \(\dfrac{R}{\gamma-1}\)
2 \(\dfrac{\gamma R}{\gamma-1}\)
3 \(\gamma \mathrm{R}\)
4 \(\dfrac{(\gamma-1) R}{\gamma}\)
PHXI13:KINETIC THEORY

360352 \(C_{P}\) and \(C_{V}\) are specific heats at constant pressure and constant volume respectively. It is observed that \(C_{p}-C_{\mathrm{v}}=a\) for hydrogen gas \(C_{p}-C_{\mathrm{v}}=b\) for nitrogen gas. The correct relation between \(a\) and \(\mathrm{b}\) :

1 \(a = 14\,\,b\)
2 \(a = 28\,\,b\)
3 \(a = \frac{1}{{14}}b\)
4 \(a = b\)
PHXI13:KINETIC THEORY

360353 For an ideal gas of diatomic molecules

1 \(C_{P}=\dfrac{5}{2} R\)
2 \(C_{V}=\dfrac{3}{2} R\)
3 \(C_{P}-C_{V}=2 R\)
4 \(C_{P}=\dfrac{7}{2} R\)
PHXI13:KINETIC THEORY

360354 Statement A :
The ratio of specific heat of a gas at constant pressure and specific heat at constant volume for a diatomic gas is more than that for a monoatomic gas
Statement B :
The molecules of a monoatomic gas have more degree of freedom than those of a diatomic gas.

1 Statement A is correct but Statement B is incorrect.
2 Statement A is incorrect but Statement B is correct.
3 Both statements are correct.
4 Both Statements are incorrect.