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+1 vote
137 views
in Chemistry by (54.0k points)

The oxidation states of Co and Cr respectively in the following complex 

[Co(NH3)6]3+ [Cr(NH3)6]3+ , [Cr(NH3)2 Cl4]3 are 

a. +3, +4 

b. +3, +2 

c. +2, +3 

d. +3, +3

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1 Answer

+2 votes
by (56.9k points)

Correct option is d. +3, +3

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