Some statements are given with regard to entropy. The incorrect statement(s) are (A) The absolute entropy of substances cannot be determined (B) In standard state entropy of elements is always positive (C ) The entropy of universe always decreases (D) In a spontaneous process, for an isolated system the entropy of the system generally increases
(A): In an isolated system the entropy increases. (R ): The process in an isolated system are adiabatic. (2006)
For an isolated system , DeltaU=0 what will be DeltaS ?
An isolated system is that in which:
Which correctly represents the entropy (s) of an isolated system during a process.
NARENDRA AWASTHI-THERMODYNAMICS-Level 3 - Match The Column