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5. Thermodynamics and thermochemistry — Chemistry STD 11 Science — Question

Gujarat BoardEnglish MediumSTD 11 ScienceChemistry5. Thermodynamics and thermochemistry1 Mark
MCQ
In thermodynamics, a process is called reversible when
  • A
    Surroundings and system change into each other
  • B
    There is no boundary between system and surroundings
  • ✓
    The surroundings are always in equilibrium with the system
  • D
    The system changes into the surroundings spontaneously
✓

Answer

Correct option: C.
The surroundings are always in equilibrium with the system
(c)Thermodynamics is a reversible process in which surroundings are always equilibrium with system.

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