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NEET UG CHEMISTRY MCQ: THERMODYNAMICS
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The exchange of heat energy during chemical reaction at constant temperature and pressure occurs in form of:
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Correct option: C
Enthalpy
Option C (Enthalpy) is correct because enthalpy change (∆H) represents the heat exchanged at constant temperature and pressure.
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Reason :- During phase transition work done is always negative. For the reaction, at . Hence, is