1.

How many of the given complexes follow E.A.N rule ? (a) [Fe(CO)_(5)](b) [Co_(2)(CO)_(8)] ( c) [Fe(C_(5)H_(5))_(2)] (d) K_(3)[Fe(CN)_(6)] ( e)[Fe(NO)_(2)9CO)_(2)] (f)[CoF_(6)]^(4-)

Answer»


SOLUTION :(d) `K_(3)[FE(CN)_(6)]=26-3+2xx6=35` does not follow E.A.N. rule.
(f) `[CoF_(6)]^(4-)=27-2+2xx6=37` does not follow E.A.N. rule.


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