Among the following octahedral complexes, the one that has the highest enthalpy

Question

Among the following octahedral complexes, the one that has the highest enthalpy of hydration is

Options:

A . [Ca(H2O)6]2+

B . [Mn(H2O)6]2+

C . [V(H2O)6]2+

D . [Cr(H2O)6]2+

Answer: Option C

-NA-

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