Consider the following complex\[\left[ Co{{\left( N{{H}_{3 – McqOptions

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1.	Consider the following complex\[\left[ Co{{\left( N{{H}_{3}} \right)}_{5}}C{{O}_{3}} \right]Cl{{O}_{4}}\] The coordination number, oxidation number, number of d-electrons and number of unpaired d-electrons on the metal are respectively
A.	6,3,6,0
B.	7,2,7,1
C.	7,1,6,4
D.	6,2,7,3
Answer» B. 7,2,7,1

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