1.

If \[\Delta H\] is the change in enthalpy and \[\Delta E\] the change in internal energy accompanying a gaseous reaction KCET 1989; CBSE PMT 1990]

A.                 \[\Delta H\] is always greater than \[\Delta E\]
B.                 \[\Delta H<\Delta E\] only if the number of moles of the products is greater than the number of the reactants
C.                 \[\Delta H\] is always less than \[\Delta E\]
D.                 \[\Delta H<\Delta E\] only if the number of moles of the products is less than the number of moles of the reactants
Answer» E.


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