Explanation:

\((c)\) Cis on heating give diastereomer while trans on heating give one product.

Explanation:

\((b)\) Its Gabriel phthalimide reaction.

Explanation:

\(C{{H}_{3}}MgBr\,+\) $\begin{matrix}
   \,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,O  \\
   \,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,||  \\
   C{{H}_{3}}C{{H}_{2}}-C-Cl  \\
\end{matrix}$  $\to $ $\underset{2\,-\,Butanone}{\mathop{\begin{matrix}
   \,\,\,\,\,\,\,\,\,\,\,\,\,\,\,O\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,  \\
   \,\,\,\,\,\,\,\,\,\,\,\,\,\,||\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,  \\
   C{{H}_{3}}-C-C{{H}_{2}}C{{H}_{3}}  \\
\end{matrix}}}\,$ $+\,Mg\,<\,\begin{matrix}
   Br  \\
   Cl  \\
\end{matrix}$
\(2-\) Butanone will show tautomerism.
[cis and trans]
$\begin{matrix}
   O\,\,\,\,\,\,\,\,\,\,\,\,\,  \\
   ||\,\,\,\,\,\,\,\,\,\,\,\,\,\,  \\
   C{{H}_{3}}-C-C{{H}_{2}}C{{H}_{3}}  \\
\end{matrix}$ $\xrightarrow[{{H}_{2}}O]{\overset{\Theta }{\mathop{O}}\,H}$ $\begin{matrix}
   OH\,\,\,\,\,\,\,\,\,\,  \\
   |\,\,\,\,\,\,\,\,\,\,\,\,\,  \\
   C{{H}_{2}}=C-C{{H}_{2}}C{{H}_{3}}  \\
\end{matrix}$  (This equaction is Wrong)
$\begin{matrix}
   O\,\,\,\,\,\,\,\,\,\,\,\,\,  \\
   ||\,\,\,\,\,\,\,\,\,\,\,\,\,\,  \\
   C{{H}_{3}}-C-C{{H}_{2}}C{{H}_{3}}  \\
\end{matrix}$ $\xrightarrow[{{H}_{2}}O]{\overset{\Theta }{\mathop{O}}\,H}$$\begin{matrix}
   OH\,\,\,\,\,\,\,\,\,\,  \\
   |\,\,\,\,\,\,\,\,\,\,\,\,\,\,  \\
   C{{H}_{3}}-C=C{{H}_{2}}C{{H}_{3}}  \\
\end{matrix}$  (This equaction is Right)

Explanation:

Explanation:

\((c)\) Cis on heating give diastereomer while trans on heating give one product.

Explanation:

\((b)\) Its Gabriel phthalimide reaction.

Explanation:

\(C{{H}_{3}}MgBr\,+\) $\begin{matrix}
   \,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,O  \\
   \,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,||  \\
   C{{H}_{3}}C{{H}_{2}}-C-Cl  \\
\end{matrix}$  $\to $ $\underset{2\,-\,Butanone}{\mathop{\begin{matrix}
   \,\,\,\,\,\,\,\,\,\,\,\,\,\,\,O\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,  \\
   \,\,\,\,\,\,\,\,\,\,\,\,\,\,||\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,  \\
   C{{H}_{3}}-C-C{{H}_{2}}C{{H}_{3}}  \\
\end{matrix}}}\,$ $+\,Mg\,<\,\begin{matrix}
   Br  \\
   Cl  \\
\end{matrix}$
\(2-\) Butanone will show tautomerism.
[cis and trans]
$\begin{matrix}
   O\,\,\,\,\,\,\,\,\,\,\,\,\,  \\
   ||\,\,\,\,\,\,\,\,\,\,\,\,\,\,  \\
   C{{H}_{3}}-C-C{{H}_{2}}C{{H}_{3}}  \\
\end{matrix}$ $\xrightarrow[{{H}_{2}}O]{\overset{\Theta }{\mathop{O}}\,H}$ $\begin{matrix}
   OH\,\,\,\,\,\,\,\,\,\,  \\
   |\,\,\,\,\,\,\,\,\,\,\,\,\,  \\
   C{{H}_{2}}=C-C{{H}_{2}}C{{H}_{3}}  \\
\end{matrix}$  (This equaction is Wrong)
$\begin{matrix}
   O\,\,\,\,\,\,\,\,\,\,\,\,\,  \\
   ||\,\,\,\,\,\,\,\,\,\,\,\,\,\,  \\
   C{{H}_{3}}-C-C{{H}_{2}}C{{H}_{3}}  \\
\end{matrix}$ $\xrightarrow[{{H}_{2}}O]{\overset{\Theta }{\mathop{O}}\,H}$$\begin{matrix}
   OH\,\,\,\,\,\,\,\,\,\,  \\
   |\,\,\,\,\,\,\,\,\,\,\,\,\,\,  \\
   C{{H}_{3}}-C=C{{H}_{2}}C{{H}_{3}}  \\
\end{matrix}$  (This equaction is Right)

Explanation:

Explanation:

\((c)\) Cis on heating give diastereomer while trans on heating give one product.

Explanation:

\((b)\) Its Gabriel phthalimide reaction.

Explanation:

\(C{{H}_{3}}MgBr\,+\) $\begin{matrix}
   \,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,O  \\
   \,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,||  \\
   C{{H}_{3}}C{{H}_{2}}-C-Cl  \\
\end{matrix}$  $\to $ $\underset{2\,-\,Butanone}{\mathop{\begin{matrix}
   \,\,\,\,\,\,\,\,\,\,\,\,\,\,\,O\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,  \\
   \,\,\,\,\,\,\,\,\,\,\,\,\,\,||\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,  \\
   C{{H}_{3}}-C-C{{H}_{2}}C{{H}_{3}}  \\
\end{matrix}}}\,$ $+\,Mg\,<\,\begin{matrix}
   Br  \\
   Cl  \\
\end{matrix}$
\(2-\) Butanone will show tautomerism.
[cis and trans]
$\begin{matrix}
   O\,\,\,\,\,\,\,\,\,\,\,\,\,  \\
   ||\,\,\,\,\,\,\,\,\,\,\,\,\,\,  \\
   C{{H}_{3}}-C-C{{H}_{2}}C{{H}_{3}}  \\
\end{matrix}$ $\xrightarrow[{{H}_{2}}O]{\overset{\Theta }{\mathop{O}}\,H}$ $\begin{matrix}
   OH\,\,\,\,\,\,\,\,\,\,  \\
   |\,\,\,\,\,\,\,\,\,\,\,\,\,  \\
   C{{H}_{2}}=C-C{{H}_{2}}C{{H}_{3}}  \\
\end{matrix}$  (This equaction is Wrong)
$\begin{matrix}
   O\,\,\,\,\,\,\,\,\,\,\,\,\,  \\
   ||\,\,\,\,\,\,\,\,\,\,\,\,\,\,  \\
   C{{H}_{3}}-C-C{{H}_{2}}C{{H}_{3}}  \\
\end{matrix}$ $\xrightarrow[{{H}_{2}}O]{\overset{\Theta }{\mathop{O}}\,H}$$\begin{matrix}
   OH\,\,\,\,\,\,\,\,\,\,  \\
   |\,\,\,\,\,\,\,\,\,\,\,\,\,\,  \\
   C{{H}_{3}}-C=C{{H}_{2}}C{{H}_{3}}  \\
\end{matrix}$  (This equaction is Right)

Explanation:

Explanation:

\((c)\) Cis on heating give diastereomer while trans on heating give one product.

Explanation:

\((b)\) Its Gabriel phthalimide reaction.

Explanation:

\(C{{H}_{3}}MgBr\,+\) $\begin{matrix}
   \,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,O  \\
   \,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,||  \\
   C{{H}_{3}}C{{H}_{2}}-C-Cl  \\
\end{matrix}$  $\to $ $\underset{2\,-\,Butanone}{\mathop{\begin{matrix}
   \,\,\,\,\,\,\,\,\,\,\,\,\,\,\,O\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,  \\
   \,\,\,\,\,\,\,\,\,\,\,\,\,\,||\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,  \\
   C{{H}_{3}}-C-C{{H}_{2}}C{{H}_{3}}  \\
\end{matrix}}}\,$ $+\,Mg\,<\,\begin{matrix}
   Br  \\
   Cl  \\
\end{matrix}$
\(2-\) Butanone will show tautomerism.
[cis and trans]
$\begin{matrix}
   O\,\,\,\,\,\,\,\,\,\,\,\,\,  \\
   ||\,\,\,\,\,\,\,\,\,\,\,\,\,\,  \\
   C{{H}_{3}}-C-C{{H}_{2}}C{{H}_{3}}  \\
\end{matrix}$ $\xrightarrow[{{H}_{2}}O]{\overset{\Theta }{\mathop{O}}\,H}$ $\begin{matrix}
   OH\,\,\,\,\,\,\,\,\,\,  \\
   |\,\,\,\,\,\,\,\,\,\,\,\,\,  \\
   C{{H}_{2}}=C-C{{H}_{2}}C{{H}_{3}}  \\
\end{matrix}$  (This equaction is Wrong)
$\begin{matrix}
   O\,\,\,\,\,\,\,\,\,\,\,\,\,  \\
   ||\,\,\,\,\,\,\,\,\,\,\,\,\,\,  \\
   C{{H}_{3}}-C-C{{H}_{2}}C{{H}_{3}}  \\
\end{matrix}$ $\xrightarrow[{{H}_{2}}O]{\overset{\Theta }{\mathop{O}}\,H}$$\begin{matrix}
   OH\,\,\,\,\,\,\,\,\,\,  \\
   |\,\,\,\,\,\,\,\,\,\,\,\,\,\,  \\
   C{{H}_{3}}-C=C{{H}_{2}}C{{H}_{3}}  \\
\end{matrix}$  (This equaction is Right)

Explanation: