28391 Which is the major product of the following reaction ?

1 $\begin{matrix}
   O\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,O\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,  \\
   ||\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,||\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,  \\
   HO-C-C{{H}_{2}}-C{{H}_{2}}-C-NH-C{{H}_{3}}  \\
\end{matrix}$

2

3

4 $\begin{matrix}
   O\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,O  \\
   ||\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,||  \\
   C{{H}_{3}}-NH-C-C{{H}_{2}}-C{{H}_{2}}-C-NH-C{{H}_{3}}  \\
\end{matrix}$

28392 Ethanoic acid \(+ 3-\) methyl \(-1-\) butanol $\underset{\begin{smallmatrix} 
 traces \\ 
 {{H}_{2}}S{{O}_{4}} 
\end{smallmatrix}}{\longleftrightarrow}(A);\( Compound \)(A)$ is

1

2

3

4

28393 .

1

2

3

4

28394 Which of the following compounds will undergo decarboxylation on heating ?

28391 Which is the major product of the following reaction ?

1 $\begin{matrix}
   O\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,O\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,  \\
   ||\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,||\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,  \\
   HO-C-C{{H}_{2}}-C{{H}_{2}}-C-NH-C{{H}_{3}}  \\
\end{matrix}$

2

3

4 $\begin{matrix}
   O\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,O  \\
   ||\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,||  \\
   C{{H}_{3}}-NH-C-C{{H}_{2}}-C{{H}_{2}}-C-NH-C{{H}_{3}}  \\
\end{matrix}$

28392 Ethanoic acid \(+ 3-\) methyl \(-1-\) butanol $\underset{\begin{smallmatrix} 
 traces \\ 
 {{H}_{2}}S{{O}_{4}} 
\end{smallmatrix}}{\longleftrightarrow}(A);\( Compound \)(A)$ is

1

2

3

4

28393 .

1

2

3

4

28394 Which of the following compounds will undergo decarboxylation on heating ?

28391 Which is the major product of the following reaction ?

1 $\begin{matrix}
   O\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,O\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,  \\
   ||\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,||\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,  \\
   HO-C-C{{H}_{2}}-C{{H}_{2}}-C-NH-C{{H}_{3}}  \\
\end{matrix}$

2

3

4 $\begin{matrix}
   O\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,O  \\
   ||\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,||  \\
   C{{H}_{3}}-NH-C-C{{H}_{2}}-C{{H}_{2}}-C-NH-C{{H}_{3}}  \\
\end{matrix}$

28392 Ethanoic acid \(+ 3-\) methyl \(-1-\) butanol $\underset{\begin{smallmatrix} 
 traces \\ 
 {{H}_{2}}S{{O}_{4}} 
\end{smallmatrix}}{\longleftrightarrow}(A);\( Compound \)(A)$ is

1

2

3

4

28393 .

1

2

3

4

28394 Which of the following compounds will undergo decarboxylation on heating ?

28391 Which is the major product of the following reaction ?

1 $\begin{matrix}
   O\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,O\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,  \\
   ||\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,||\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,  \\
   HO-C-C{{H}_{2}}-C{{H}_{2}}-C-NH-C{{H}_{3}}  \\
\end{matrix}$

2

3

4 $\begin{matrix}
   O\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,O  \\
   ||\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,||  \\
   C{{H}_{3}}-NH-C-C{{H}_{2}}-C{{H}_{2}}-C-NH-C{{H}_{3}}  \\
\end{matrix}$

28392 Ethanoic acid \(+ 3-\) methyl \(-1-\) butanol $\underset{\begin{smallmatrix} 
 traces \\ 
 {{H}_{2}}S{{O}_{4}} 
\end{smallmatrix}}{\longleftrightarrow}(A);\( Compound \)(A)$ is

1

2

3

4

28393 .

1

2

3

4

28394 Which of the following compounds will undergo decarboxylation on heating ?