NEET 2020

NEET 2020 Chemistry question on Chemical Thermodynamics

The correct option for free expansion of an ideal gas under adiabatic condition is
  1. A.
    q=0q = 0, T<0T < 0 and w>0w > 0
  2. B.
    q<0q < 0, T=0T = 0 and w=0w = 0
  3. C.
    q>0q > 0, T>0T > 0 and w>0w > 0
  4. D.
    q=0q = 0, T=0T = 0 and w=0w = 0
Show answer

Correct option: D

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