Home Chemistry Thermodynamics and Thermochemistry Thermodynamic Terms A heat engine absorbs heat at temperature …
Chemistry Thermodynamics and Thermochemistry Thermodynamic Terms Single Correct MCQ
Published on: August 13, 2026

A heat engine absorbs heat at temperature and heat at temperature . Work done

by the engine is ). This data

A
Violates law of thermodynamics
B
Violates law of thermodynamics if is
C
Violates law of thermodynamics if is
D
Does not violate law of thermodynamics

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Verified by Experts
The correct answer is:
D

Now, as for heat engine, the initial and final states are same.

So,
Net heat exchange
, (-ve sign indicates work done by system)

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