In the Following Reaction,which Species Is Oxidized?
3Rb₂S(s)+ 8H⁺(aq)+ 2NO₃^-(aq) $\to$

Multiple Choice

In the following reaction,which species is oxidized?
3Rb₂S(s) + 8H⁺(aq) + 2NO₃^-(aq) $\to$ 6Rb⁺(aq) + 3S(s) + 2NO(g) + 4H₂O

A) NO₃^-
B) Rb₂S
C) Rb⁺
D) NO
E) H⁺