Thermodynamic Processes
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PHXI12:THERMODYNAMICS

371568 The specific heat of a gas in an isothermal process is

1 Zero
2 Infinite
3 Remains constant
4 Negative
PHXI12:THERMODYNAMICS

371569 Assertion :
Change of state is an example of isothermal process.
Reason :
Change of state from solid to liquid occurs only at melting point of solid and change of state from liquid to gas occurs only at boiling point of liquid. thus, there is no change of temperature during change of state.

1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Assertion is incorrect but reason is correct.
PHXI12:THERMODYNAMICS

371570 Work done in an isothermal gas depends

1 Only on volume expansion ratio
2 Only on temperature
3 Only on initial and final pressure
4 On both the temperature and volume expansion ratio
PHXI12:THERMODYNAMICS

371571 Equation of state in an isothermal process is

1 \(P = \) Constant
2 \(V = \) Constant
3 \(PT = \) Constant
4 \(PV = \) Constant
PHXI12:THERMODYNAMICS

371572 Heat is absorbed by a body. But its temperature does not rise. Which of the following statement explains the phenomena?

1 Only K.E. of vibration increases
2 Only P.E. of inter molecular force changes
3 No increase in internal energy takes place
4 Increase in K.E. is balanced by decrease in P.E.
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PHXI12:THERMODYNAMICS

371568 The specific heat of a gas in an isothermal process is

1 Zero
2 Infinite
3 Remains constant
4 Negative
PHXI12:THERMODYNAMICS

371569 Assertion :
Change of state is an example of isothermal process.
Reason :
Change of state from solid to liquid occurs only at melting point of solid and change of state from liquid to gas occurs only at boiling point of liquid. thus, there is no change of temperature during change of state.

1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Assertion is incorrect but reason is correct.
PHXI12:THERMODYNAMICS

371570 Work done in an isothermal gas depends

1 Only on volume expansion ratio
2 Only on temperature
3 Only on initial and final pressure
4 On both the temperature and volume expansion ratio
PHXI12:THERMODYNAMICS

371571 Equation of state in an isothermal process is

1 \(P = \) Constant
2 \(V = \) Constant
3 \(PT = \) Constant
4 \(PV = \) Constant
PHXI12:THERMODYNAMICS

371572 Heat is absorbed by a body. But its temperature does not rise. Which of the following statement explains the phenomena?

1 Only K.E. of vibration increases
2 Only P.E. of inter molecular force changes
3 No increase in internal energy takes place
4 Increase in K.E. is balanced by decrease in P.E.
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PHXI12:THERMODYNAMICS

371568 The specific heat of a gas in an isothermal process is

1 Zero
2 Infinite
3 Remains constant
4 Negative
PHXI12:THERMODYNAMICS

371569 Assertion :
Change of state is an example of isothermal process.
Reason :
Change of state from solid to liquid occurs only at melting point of solid and change of state from liquid to gas occurs only at boiling point of liquid. thus, there is no change of temperature during change of state.

1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Assertion is incorrect but reason is correct.
PHXI12:THERMODYNAMICS

371570 Work done in an isothermal gas depends

1 Only on volume expansion ratio
2 Only on temperature
3 Only on initial and final pressure
4 On both the temperature and volume expansion ratio
PHXI12:THERMODYNAMICS

371571 Equation of state in an isothermal process is

1 \(P = \) Constant
2 \(V = \) Constant
3 \(PT = \) Constant
4 \(PV = \) Constant
PHXI12:THERMODYNAMICS

371572 Heat is absorbed by a body. But its temperature does not rise. Which of the following statement explains the phenomena?

1 Only K.E. of vibration increases
2 Only P.E. of inter molecular force changes
3 No increase in internal energy takes place
4 Increase in K.E. is balanced by decrease in P.E.
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PHXI12:THERMODYNAMICS

371568 The specific heat of a gas in an isothermal process is

1 Zero
2 Infinite
3 Remains constant
4 Negative
PHXI12:THERMODYNAMICS

371569 Assertion :
Change of state is an example of isothermal process.
Reason :
Change of state from solid to liquid occurs only at melting point of solid and change of state from liquid to gas occurs only at boiling point of liquid. thus, there is no change of temperature during change of state.

1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Assertion is incorrect but reason is correct.
PHXI12:THERMODYNAMICS

371570 Work done in an isothermal gas depends

1 Only on volume expansion ratio
2 Only on temperature
3 Only on initial and final pressure
4 On both the temperature and volume expansion ratio
PHXI12:THERMODYNAMICS

371571 Equation of state in an isothermal process is

1 \(P = \) Constant
2 \(V = \) Constant
3 \(PT = \) Constant
4 \(PV = \) Constant
PHXI12:THERMODYNAMICS

371572 Heat is absorbed by a body. But its temperature does not rise. Which of the following statement explains the phenomena?

1 Only K.E. of vibration increases
2 Only P.E. of inter molecular force changes
3 No increase in internal energy takes place
4 Increase in K.E. is balanced by decrease in P.E.
Join With Us for More Updates
PHXI12:THERMODYNAMICS

371568 The specific heat of a gas in an isothermal process is

1 Zero
2 Infinite
3 Remains constant
4 Negative
PHXI12:THERMODYNAMICS

371569 Assertion :
Change of state is an example of isothermal process.
Reason :
Change of state from solid to liquid occurs only at melting point of solid and change of state from liquid to gas occurs only at boiling point of liquid. thus, there is no change of temperature during change of state.

1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Assertion is incorrect but reason is correct.
PHXI12:THERMODYNAMICS

371570 Work done in an isothermal gas depends

1 Only on volume expansion ratio
2 Only on temperature
3 Only on initial and final pressure
4 On both the temperature and volume expansion ratio
PHXI12:THERMODYNAMICS

371571 Equation of state in an isothermal process is

1 \(P = \) Constant
2 \(V = \) Constant
3 \(PT = \) Constant
4 \(PV = \) Constant
PHXI12:THERMODYNAMICS

371572 Heat is absorbed by a body. But its temperature does not rise. Which of the following statement explains the phenomena?

1 Only K.E. of vibration increases
2 Only P.E. of inter molecular force changes
3 No increase in internal energy takes place
4 Increase in K.E. is balanced by decrease in P.E.