- 1(current)
Q. No.The molar specific heat at a constant pressure of an ideal gas is \(\frac{7}{2}R.\) The ratio of specific heat at constant pressure to that at constant volume is:
1. \(\frac{7}{5}\)
2. \(\frac{8}{7}\)
3. \(\frac{5}{7}\)
4. \(\frac{9}{7}\)
Subtopic: Molar Specific Heat |
77%
From NCERT
AIPMT - 2006
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The molar specific heats of an ideal gas at constant pressure and volume are denoted by \(C_P\) and \(C_V,\) respectively. If \(\gamma =\frac{C_P}{C_V}\) and \(R\) is the universal gas constant, then \(C_V\) is equal to:
| 1. | \(\frac{R}{\gamma -1}\) | 2. | \(\frac{\gamma -1}{R}\) |
| 3. | \(\gamma R \) | 4. | \(\frac{\left ( \gamma -1 \right )R}{\left ( \gamma +1 \right )}\) |
Subtopic: Molar Specific Heat |
88%
From NCERT
AIPMT - 2013
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Let \(C_v\) and \(C_p\) denote the molar heat capacities of an ideal gas at constant volume and constant pressure, respectively. Which of the following is a universal constant?
1. \(\frac{C_p}{C_v}\)
2. \(C_pC_v\)
3. \(C_p-C_v\)
4. \(C_p+C_v\)
1. \(\frac{C_p}{C_v}\)
2. \(C_pC_v\)
3. \(C_p-C_v\)
4. \(C_p+C_v\)
Subtopic: Molar Specific Heat |
83%
From NCERT
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NEET 2023 - Target Batch - Aryan Raj Singh
\(70\) calories of heat is required to raise the temperature of \(2\) mole of an ideal gas at constant pressure from \(30^\circ~\mathrm{C}\) to \(35^\circ~\mathrm{C}.\) The amount of heat required to raise the temperature of the same gas through the same range at constant volume is:
1. \(30\) calories
2. \(50\) calories
3. \(70\) calories
4. \(90\) calories
1. \(30\) calories
2. \(50\) calories
3. \(70\) calories
4. \(90\) calories
Subtopic: Molar Specific Heat |
66%
From NCERT
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A gas undergoes an isothermal process. The specific heat capacity of the gas in the process is:
1. infinity
2. \(0.5\)
3. zero
4. \(1\)
Subtopic: Molar Specific Heat |
69%
From NCERT
NEET - 2022
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NEET 2023 - Target Batch - Aryan Raj Singh
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NEET 2023 - Target Batch - Aryan Raj Singh
One mole of an ideal monatomic gas undergoes a process described by the equation \(PV^3=\mathrm{constant}.\) The heat capacity of the gas during this process is:
1. \(\frac{3}{2}R\)
2. \(\frac{5}{2}R\)
3. \(2R\)
4. \(R\)
Subtopic: Molar Specific Heat |
From NCERT
NEET - 2016
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- 1(current)
Q. No.
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