Question

Which of the following is true concerning the reaction below?

H2S + HNO3 → S + NO + H2O

A. S is reduced.

B. H is oxidized.

C. N is reduced.

D. O is oxidized.

Answer 1

i took the test it is not O

i think its H is oxidized but i could be wrong please let me know

Answer 2

right answer is option d that o is oxidized.