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NEET UG CHEMISTRY MCQ: THERMODYNAMICS
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Understanding
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Which of the following statements/expressions is/are correct?
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Correct option: D
All of the above
Option D (All of the above) is correct because it accurately describes the properties of adiabatic work, including its relation to internal energy change and the sign convention based on whether work is done on or by the system.
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For which of the process, ∆S is negative?
The work done by a weightless piston in causing an expansion ∆V (at constant temperature), when the opposing pressure, P is variable, is given by:
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Reason :- During phase transition work done is always negative. For the reaction, at . Hence, is