Which one is most reactive towards `S_(N)`1 reaction ?

Which one is the most reactive towards S_(N)1 reaction ?

Which one is most reactive towards AgNO_3

Write the structure of an isomer of compound C_(4)H_(9)Br which is most reactive towards S_(N)1 reaction.

Following compounds are given to you : 2-Bromopentane, 2-Bromo-2-methylbutane, 1-Bromopentane (i) Write the compound which is most reactive towards S_(N) 2 reaction (ii) Write the compound which is optically active (iii) Write the compound which is most reactive towards beta -elimination reaction

The following compounds are given to you 2-Bromopentane,2-Bromo-2-methylbutane,1-Bromopentane (a) Write the compound which is most reactive towards S_(N)2 reaction. (b) Write the compound which is optically active. (c). Write the compound which is most reactive towards beta -elimination reaction.

Which one of the following compounds is more reactive towards S_(N)2 reaction and why ? CH_3CH(Cl) CH_2CH_3 or CH_3CH_2CH_2Cl

The most reactive towards SN^(1) is: