323556 \[\begin{gathered}
{\text{C}}{{\text{H}}_{\text{3}}}{\text{CHO}}\xrightarrow{{{\text{C}}{{\text{H}}_{\text{3}}}{\text{MgCl}}}}{\text{X}}\xrightarrow{{{{\text{H}}_{\text{3}}}{{\text{O}}^{\text{ + }}}}}{\text{Y}} \hfill \\
\xrightarrow[{573\;{\text{K}}}]{{{\text{Cu}}}}{\text{Z}}\xrightarrow{{{\text{ Conc}}{\text{. }}{{\text{H}}_{\text{2}}}{\text{S}}{{\text{O}}_{\text{4}}}}}{\text{ Mesitylene }} \hfill \\
\end{gathered} \]
Identify the substance ' Y '.

323557 In the following sequence of reactions

The product (Y) is

323558 Compound \(A\) undergoes Cannizzaro reaction and \(B\) undergoes positive iodoform test. Therefore

323559 \({\left( {{\text{C}}{{\text{H}}_3}} \right)_2}{\text{CO}}\xrightarrow[{{\text{HCl}}}]{{{\text{NaCN}}}}{\text{A}}\xrightarrow[{}]{{{{\text{H}}_{\text{3}}}{{\text{O}}^{\text{ + }}}}}{\text{B}}\)
In the above sequence of reactions (A) and (B) are

323556 \[\begin{gathered}
{\text{C}}{{\text{H}}_{\text{3}}}{\text{CHO}}\xrightarrow{{{\text{C}}{{\text{H}}_{\text{3}}}{\text{MgCl}}}}{\text{X}}\xrightarrow{{{{\text{H}}_{\text{3}}}{{\text{O}}^{\text{ + }}}}}{\text{Y}} \hfill \\
\xrightarrow[{573\;{\text{K}}}]{{{\text{Cu}}}}{\text{Z}}\xrightarrow{{{\text{ Conc}}{\text{. }}{{\text{H}}_{\text{2}}}{\text{S}}{{\text{O}}_{\text{4}}}}}{\text{ Mesitylene }} \hfill \\
\end{gathered} \]
Identify the substance ' Y '.

323557 In the following sequence of reactions

The product (Y) is

323558 Compound \(A\) undergoes Cannizzaro reaction and \(B\) undergoes positive iodoform test. Therefore

323559 \({\left( {{\text{C}}{{\text{H}}_3}} \right)_2}{\text{CO}}\xrightarrow[{{\text{HCl}}}]{{{\text{NaCN}}}}{\text{A}}\xrightarrow[{}]{{{{\text{H}}_{\text{3}}}{{\text{O}}^{\text{ + }}}}}{\text{B}}\)
In the above sequence of reactions (A) and (B) are

323556 \[\begin{gathered}
{\text{C}}{{\text{H}}_{\text{3}}}{\text{CHO}}\xrightarrow{{{\text{C}}{{\text{H}}_{\text{3}}}{\text{MgCl}}}}{\text{X}}\xrightarrow{{{{\text{H}}_{\text{3}}}{{\text{O}}^{\text{ + }}}}}{\text{Y}} \hfill \\
\xrightarrow[{573\;{\text{K}}}]{{{\text{Cu}}}}{\text{Z}}\xrightarrow{{{\text{ Conc}}{\text{. }}{{\text{H}}_{\text{2}}}{\text{S}}{{\text{O}}_{\text{4}}}}}{\text{ Mesitylene }} \hfill \\
\end{gathered} \]
Identify the substance ' Y '.

323557 In the following sequence of reactions

The product (Y) is

323558 Compound \(A\) undergoes Cannizzaro reaction and \(B\) undergoes positive iodoform test. Therefore

323559 \({\left( {{\text{C}}{{\text{H}}_3}} \right)_2}{\text{CO}}\xrightarrow[{{\text{HCl}}}]{{{\text{NaCN}}}}{\text{A}}\xrightarrow[{}]{{{{\text{H}}_{\text{3}}}{{\text{O}}^{\text{ + }}}}}{\text{B}}\)
In the above sequence of reactions (A) and (B) are

323556 \[\begin{gathered}
{\text{C}}{{\text{H}}_{\text{3}}}{\text{CHO}}\xrightarrow{{{\text{C}}{{\text{H}}_{\text{3}}}{\text{MgCl}}}}{\text{X}}\xrightarrow{{{{\text{H}}_{\text{3}}}{{\text{O}}^{\text{ + }}}}}{\text{Y}} \hfill \\
\xrightarrow[{573\;{\text{K}}}]{{{\text{Cu}}}}{\text{Z}}\xrightarrow{{{\text{ Conc}}{\text{. }}{{\text{H}}_{\text{2}}}{\text{S}}{{\text{O}}_{\text{4}}}}}{\text{ Mesitylene }} \hfill \\
\end{gathered} \]
Identify the substance ' Y '.

323557 In the following sequence of reactions

The product (Y) is

323558 Compound \(A\) undergoes Cannizzaro reaction and \(B\) undergoes positive iodoform test. Therefore

323559 \({\left( {{\text{C}}{{\text{H}}_3}} \right)_2}{\text{CO}}\xrightarrow[{{\text{HCl}}}]{{{\text{NaCN}}}}{\text{A}}\xrightarrow[{}]{{{{\text{H}}_{\text{3}}}{{\text{O}}^{\text{ + }}}}}{\text{B}}\)
In the above sequence of reactions (A) and (B) are