Entropy of a perfect crystalline solid at absolute zero is:

zero

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less than zero

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Greater than zero

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Depends upon nature of the solid

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Solution

The correct option is A zero
Entropy of a perfect crystalline solid at absolute zero is Zero

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Similar questions

Assertion(A): At absolute zero the entropy of a perfectly crystalline substance is taken as zero

Reason(R): At zero degree absolute the constituent particles become completely motionless

According to third law of Thermodynamics, "At absolute zero, the entropy of a perfectly crystalline substance is taken as zero”.

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