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NEST2022ChemistryThermodynamics (C)

Consider the expansion of one mole of an ideal gas from an initial state to a final state, with S representing the entropy change in the process. The correct statement is

Options

  1. AIf the process is carried out reversibly, the value of S will be higher in comparison to its irreversible coun
  2. BIf the process is adiabatic, the value of S is always zero, irrespective of whether the process is carried out
  3. CIf the process is isothermal, there will not be any heat exchange with the surrounding since the temperatures
  4. DIf the process is isothermal and the final volume is double of the initial volume, the value of S will be inde

Correct answer

D. If the process is isothermal and the final volume is double of the initial volume, the value of S will be inde

Step-by-step solution

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