Consider the following complex : The coordination number
CHEMISTRY · Single correct · A Level · Chemistry · Transition metals and their chemistry · Transition metals and their chemistry
Problem
Consider the following complex : [Co(NH3)5CO3]ClO4
The coordination number, oxidation number, no. of d-electrons and number of unpaired d-electrons on the metal are respectively :
(1) 6, 2, 7, 3
(2) 7, 2, 7, 1
(3) 5, 3, 6, 4
(4) 6, 3, 6, 0