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NEET UG CHEMISTRY MCQ: THERMODYNAMICS
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The molar heat capacity of a diatomic gas at constant pressure is :
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Correct option: C
Option C () is correct because the molar heat capacity at constant pressure for a diatomic gas is given by , which is approximately 29.1 J/K/mol.
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Reason :- During phase transition work done is always negative. For the reaction, at . Hence, is