Qstnid -3- The Enthalpies Of All Elements In Their Standard States Are: (I) Unity (Ii) Zero (Iii) &Lt; 0 (Iv) Different For Each Element - 06: Chemical Thermodynamics - Neet-xi-chemistry

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NEET-XI-Chemistry

06: Chemical Thermodynamics

Qstn# 3 Prvs-Qstn Next-Qstn

#3
The enthalpies of all elements in their standard states are:
(i) unity
(ii) zero
(iii) < 0
(iv) different for each element
Ans : The enthalpy of all elements in their standard state is zero.

Therefore, alternative (ii) is correct.