Question

What is$/$are the conjugate pair$($s$)$ in the following reaction: $HN{O}_3+O{H}^{-}{H}_{2}O+N{O}_3^{-}?$

Select all that apply:

$H_{2}O$ and $N{O}_3^{-}$

$O{H}^{-}$and $HN{O}_3$

$O{H}^{-}$and $H_{2}O$

$HN{O}_3$ and $N{O}_3^{-}$