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

Rajasthan BoardEnglish MediumSTD 11 ScienceChemistry5. Thermodynamics and thermochemistry1 Mark
MCQ
Which of the following is not a state function
  • A
    Internal energy
  • B
    Enthalpy
  • ✓
    Work
  • D
    Entropy
✓

Answer

Correct option: C.
Work
(c)Work is not a state function as during a process its value depends on the path followed. The value of enthalpy, internal energy and entropy depends on the state and not on the path followed to get that state, hence these are state functions.

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