Question:medium

Entropy of a perfect crystal at 0 K is

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The Third Law of Thermodynamics directly links absolute zero temperature with absolute molecular order. Flawless structure + zero thermal motion = only 1 microstate. Since \(\ln(1) = 0\), entropy must equal zero.

Updated On: Jun 25, 2026

Negative
Infinity
Constant
Zero

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The Correct Option is D

Solution and Explanation

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Entropy of a perfect crystal at 0 K is

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The Correct Option is D

Solution and Explanation

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