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JEE Advanced 2009Paper 2
Exam
JEE Advanced
Year
2009
Paper
Paper 2
Subject
Chemistry
Chapter
Thermodynamics (C)

JEE Advanced 2009 · Paper 2 · Chemistry · Thermodynamics (C)

Among the following, the state function(s) is (are)

Among the following, the state function(s) is (are)

Options

  1. Ainternal energy
  2. Birreversible expansion work
  3. Creversible expansion work
  4. Dmolar enthalpy

Correct answer

A. internal energy

Step-by-step solution

State function are internal energy and molar enthalpy. Work is a path dependent function, however in reversible process the path is fixed i.e. between a given initial and final state there is just on reversible path and one work. Hence, reversible work is also a state function.
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