Identify the correct statement regarding entropy. (1) At absolute zero temperature, the entropy ...

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Identify the correct statement regarding entropy.
(1) At absolute zero temperature, the entropy of perfectly crystalline substances is +ve
(2) At absolute zero temperature entropy of a perfectly crystalline substance is taken to be zero.
(3) At \( 0^{\circ} \mathrm{C} \) the entropy of a perfectly crystalline substance is taken to be zero.
(4) At absolute zero temperature, the entropy of all crystalline substances is taken to be zero
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