Fill in the blanks:
$(i)$ The entropy of one mole of a substance at a fixed temperature and standard state is called ........ .
$(ii)$ The unit of molar entropy is .......... .
$(iii)$ The process of conversion of graphite into diamond is of ........ type.

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(N/A) $(i)$ Standard molar entropy
$(ii)$ $J \cdot K^{-1} \cdot mol^{-1}$
$(iii)$ Endothermic

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