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Which of the following statements is correct for any thermodynamic system?

Options

  1. AThe internal energy changes in all processes.
  2. BInternal energy and entropy are state functions.
  3. CThe change in entropy can never be zero.
  4. DThe work done in an adiabatic process is always zero.

Correct answer

B. Internal energy and entropy are state functions.

Step-by-step solution

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