When chlorine gas is introduced into cold aqueous sodium hydroxide, one reaction occurs. In a different experiment, chlorine gas is introduced into hot aqueous sodium hydroxide. Which oxidation states of chlorine appear in the reactants and products for the two reactions that occur?
- A0, $-1$, $+1$ and $+5$
- B0, $-1$ and $+1$ only
- C0, $-1$ and $+5$ only
- D0, $+1$ and $+5$ only