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NEETChemistryThermodynamics (C)

Which of the following statements about adiabatic processes is correct?

Options

  1. AAdiabatic processes involve heat transfer without work done.
  2. BAdiabatic processes are always isothermal.
  3. CAdiabatic processes result in a change in internal energy without heat transfer.
  4. DAdiabatic processes are in constant thermal equilibrium with the surroundings.

Correct answer

C. Adiabatic processes result in a change in internal energy without heat transfer.

Step-by-step solution

In adiabatic processes, there is no heat transfer between the system and surroundings, so any change in internal energy is solely due to work done.

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