1.

what is the oxidation number of (i) C in CH_(2)O (i) Pt in [Pt (C_(2)H_(4))CI_(3)]^(-)

Answer»

SOLUTION :(i) x +2 (+1)+1(-2)=0 or x=0 (II) x+0 +3 (-1)=-1 or x=+2
please note that O.N of `C_(2)H_(4)` n(neutral ) is ZERO


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