Question

1.
In which of the following compounds the sulphur exhibit +6 oxidation number
a) HZS208
b) HS
c) SO
d) H.SO​

Answer 1

Answer:

in H2S2O8

Explanation:

It is peroxodisulphuric acid

Answer 2

Explanation:

Hydrogen is +1,So x + 2×(+1)= 0

                                 

                            x = −2

                               

so sulfur should be -2

S in H2S is having -2 oxidation state

Hence option A is correct.