1.

Consider the following complexies [V(CO)_(6)]^(-),[Cr(CO)_(6)] and [Mn(CO)_(6)]^(+). Then incorrect statement (s) about metal carbonyls is / are

Answer»

C-O' bond is strongest in the cation and weakest in the ANION
C-O' bond order is less in the cation than in anion
C-O' bond LONGER in the cation than in anion or neutral CARBONYL.
M-C' bond order is higher in the cation than in anionic or neutral carbonyl.

Answer :B::C::D


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