Question

In FeS2,Oxidation numbers of 'S' are
options
a) -2,0
b) +2,0
c) -2,-1
d) -1,+1​

Answer 1

Answer:

the answer will be -2,0

please mark these as brainliest answer

Answer 2

FeS2 is a peroxide and the oxidation number of sulfur (S) in compounds is usually -2, but it is -1 in peroxides.

So (d) option is right

(and Fe has +2 state)