${H_2}C = CHC{H_2}Br\xrightarrow{{NaCN}}Y\xrightarrow[{2.\,{H_3}{O^ + }}]{\begin{subarray}{l} 
  1.{C_6}{H_5}MgBr\, \\ 
  diethylether 
\end{subarray} }Z$

ડાયેગ્નેનિયમ ક્ષાર + $Cu_2Cl_2 + HCl \rightarrow$ 

$(I) \;CH_2 = CH - OH $

$(II)\; CH_2 = CH - CH_2OH$

$(III)\;CH_3 - CH_2 - OH$

$(IV)\; \begin{matrix} C{{H}_{3}}-CH-C{{H}_{3}}  \\ |\,\,\,\,  \\ OH  \\ \end{matrix}$

$\begin{matrix}
   \,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,C{{H}_{3}}\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,O  \\
   \,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,|\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,||  \\
   HOC{{H}_{2}}C{{H}_{2}}CHC{{H}_{2}}C{{H}_{2}}COH  \\
\end{matrix}$ $\xrightarrow[tetrahydro\,\,futan ]{(x)\,\,C{{H}_{3}}Li}$ $\xrightarrow[{{H}_{2}}]{N{{H}_{4}}Cl}$ $\underset{Compound\,\,\,A\,\,63\,\%}{\mathop{\begin{matrix}
   \,\,\,\,\,\,\,\,\,\,\,\,C{{H}_{3}}\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,O\,  \\
   \,\,\,\,\,\,\,\,\,\,\,\,|\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,||  \\
   HOC{{H}_{2}}C{{H}_{2}}CHC{{H}_{2}}C{{H}_{2}}-C-C{{H}_{3}}  \\
\end{matrix}}}\,$ $\underset{37\,\%}{\mathop{+\,\,Compound\,\,(B)}}\,$

ઉપરોક્ત પ્રકિયા ની કિંમત  $(x)$ શું હશે ?

$(I)\,\,CH_2 =CH-CH_2Cl$                               $(II)\,\,CH_2=CH-CH(CH_3) Cl$

$(III)\,\,CH_2 =C(CH_3)CH_2Cl$                     $(IV)\,\, CH_3CH = CH-CH_2Cl$

ખાલી નીપજ $(s)$ is $(are)$ કઈ છે 

$R-Cl\xrightarrow{(i)\,\,KCN,(ii)\,LiAl{{H}_{4}}} $   નીપજ   $A$

$R-Cl\xrightarrow{(i)\,\,AgCN,(ii)\,LiAl{{H}_{4}}} $  નીપજ   $B $

નિપજો $A$ અને  $B$ શું હશે ?

$\,\text{C}{{\text{H}}_{\text{3}}}\text{Br }\xrightarrow{\text{KCN}}A\xrightarrow{{{H}_{3}}O}B\xrightarrow{LiAl{{H}_{4}}}C$

$(a)$  $CH_3CH_2CH_2CH_2Br$

$(b)$  $\begin{matrix}
   \begin{matrix}
   \,\,\,\,\,\,C{{H}_{3}}  \\
   |  \\
\end{matrix}  \\
   {{H}_{3}}C-C-C{{H}_{3}}  \\
   |  \\
   \,\,Br  \\
\end{matrix}$

$(c)$