Coordination CompoundHard
Question
The oxidation number of Co in the complex ion [(en)2
(en)2]3 is :
(en)2]3 is :Options
A.+2
B.+3
C.+4
D.+6
Solution
2X + 1(-2) + 1(-1) = +3 ; x = 6/2 = + 3.
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