What is the oxidation number of Co in \[[Co{{(N{{H}_{3}})}_{4}}ClN{{O}_{2}}]\] [BHU 1999]

What is the oxidation number of Co in \[[Co{{(N{{H}_{3}})}_{4}}ClN{{O}

1.	What is the oxidation number of Co in \[[Co{{(N{{H}_{3}})}_{4}}ClN{{O}_{2}}]\] [BHU 1999]
A.	2
B.	3
C.	4
D.	5
Answer» B. 3

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What is the oxidation number of Co in \[[Co{{(N{{H}_{3}})}_{4}}ClN{{O}_{2}}]\] [BHU 1999]

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