The correct statement regarding entropy ...

The correct statement regarding entropy is:

At absolute zero temperature, entropy of a perfectly crystalline solid is zero

At absolute zero temperature, the entropy of a perfectly crystalline substance is +ve

At absolute zero temperature, the entropy of all crystalline substances is zero

At `0^(@)C` the entropy of a perfectly crystalline solid is zero.

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The correct Answer is:

Entropy of perfectly crystalline solids will be zero at absolute zero. It is predicted in the third law of thermodynamics.

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Identify the correct statement regarding entropy :

At absolute zero of temperature, the entropy of perfectly crystalline substance is + ve.

At absolute zero of temperature entropy of perfectly crystalline substance is zero.

At 0°C the entropy of a perfectly crystalline substance is taken to be zero.

At absolute zero of temperature, the entropy of all crystalline substance is taken to be zero.

At absolute zero temperature, the entropy of perfectly crystaline substances is positive.

At abosolute zero temperature, entropy of perfectly crystalline substance is take to be zero.

At `0^(@)C` the entropy of a perfectly crystalline substance is take to be zero.

At absolute zero temperature the entropy of all cyrstalline substances is taken to be zero.

At absolute zero of temperature, the entropy of all crystalline substances is taken to be zero

At absolute zero of temperature, the entropy of a perfectly crystalline substance is `+ve`

At absolute zero of temperature, entropy of a perfectly crystalline substance is taken to be zero

At `0^(@)C`, the entropy of a perfectly crystalline substance is taken to be zero.