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(a) Define oxidation. (b) Which is the...

(a) Define oxidation.
(b) Which is the O.N of sup[lhur in `H_(2)S` and of carbon in `C_(6)H_(12)O_(6)`?

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For the difintion of oxidation consult section 8.2
`(i) H_(2)S,x+2=0 or x=-2`
`(ii) C_(6)H_(12)O_(6),6x+12-12=0 or x=0`
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