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Thermodynamics question

2002 · Q113
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Thermodynamics question

2002 · Q113

NEETChemistryThermodynamicsMCQ+4 / −1
Unit of entropy is
  1. A
    J K−-−1 mol−-−1
  2. B
    J mol−-−1
  3. C
    J−-−1 K−-−1 mol−-−1
  4. D
    J K mol−-−1
View written solutionFree

Correct answer: A

Entropy is the change in heat per degree. Thus, its unit is as follows.

Entropy = Jmol−1K{{Jmo{l^{ - 1}}} \over K}KJmol−1​ = J mol-1 K-1

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