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NEET UG CHEMISTRY MCQ: THERMODYNAMICS
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Second law of thermodynamics defines
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Correct option: A
Entropy
Option A is correct because the second law of thermodynamics introduces the concept of entropy as a measure of disorder.
More Questions from THERMODYNAMICS
Practice All Chapter MCQs β
The internal energy of one mole of a gas is:
An ideal gas is allowed to expand both reversibly and irreversibly in an isolated system. If is the initial temperature and is the final temperature, which of the following statements is correct?
For which of the process, βS is negative?
The work done by a weightless piston in causing an expansion βV (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
Reason :- During phase transition work done is always negative. For the reaction, at . Hence, is