1.

Co^(2+)(aq.)+SCN^(-) (aq.) to "Complex"(X) Ni^(2+)(aq.) +"Dimethylglyoxime" overset(NH_(4)OH) to "Complex"(Y) The coordination number of cobalt and nickel in complexes X and Y are four. Select the correct statement for the complexes (X) and (Y) .

Answer»

(X) is paramagnetic with two unpaired electrons.
(Y) is DIAMAGNETIC and shows INTERMOLECULAR H-bonding .
(X) is paramagnetic with THREE unpaired electrons and (Y) is diamagnetic
(X) and (Y) both are diamagnetic.

Answer :C


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