Q.
For the redox reaction,
$Zn + NO _{3}^{-} \longrightarrow Zn ^{2+}+ NH _{4}^{+}$
in basic medium, coefficients of $Zn , NO _{3}^{-}$, and $OH ^{-}$in the balanced equation respectively, are
ManipalManipal 2009Redox Reactions
Solution: