નીચે આપેલા વિકલ્પોમાથી સાચો જવાબ પસંદ કરો.
\((A)\) \(S _{ N } 2\) reaction decreases with increase in steric crowding.
\((B)\) \(S _{ N } 1\) reaction increases with stability of carbocation.
\((C)\) EAS reaction decreases with decrease in electron density.
\((D)\) Presence of electron withdrawing group at ortho and para-position to a halogen in haloarene increase nucleophilic aryl substitution.
અંતિમ મુખ્ય નીપજ $(Z)$ શું છે?