Which of the following is not a state function

Which of the following is not a state function
  1. Internal energy
  2. Enthalpy
  3. Work
  4. Entropy

Solution

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. ^

Asked in: JEE-TOPICTESTS-CHEMISTRY

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