MEDIUMMCQ SINGLENEET ChemistryPhysical ChemistryThermodynamics and ThermochemistryConcept of Heat and Work
E is always positive, when
A.system absorbs heat and work is done on it✓ Correct
B.system emits heat and work is done by it
C.system emits heat and no work is done on it
D.system absorbs heat and work is done by it
Explanation
when system absorbs heat and work done on it, ∆E is always positive
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