Failed to connect to MySQL: Access denied for user 'examnext_online'@'localhost' (using password: YES) In the isoelectronic series of metal carbonyl the CO bond strength is expected to increase in the order - - Sarthaks eConnect

In the isoelectronic series of metal carbonyl the CO bond strength is expected to increase in the order :-

`[Mn(CO)_6]^+< [Cr(CO)_6]<[V(CO)_6]^-`

`[V(CO)_6]^- <[Cr(CO)_6]<[Mn(CO)_6]^+`

`[V(CO)_6]^- < [Mn(CO)_6]^+<[Cr(CO)_6]`

`[Cr(CO)_6]<[Mn(CO)_6]^+ <[V(CO)_6]^-`