2.
In a set of reactions, acetic acid yielded a product $$D.$$
\[C{{H}_{3}}COOH\xrightarrow{SOC{{l}_{2}}}\left( A \right)\xrightarrow[AlC{{l}_{3}}]{\text{Benzene}}\left( B \right)\xrightarrow{HCN}\left( C \right)\xrightarrow{HOH}\left( D \right)\]
The structure of $$(D)$$ would be –
Inductance effect distance depending factor. It decreases rapidly with distance. Therefore, as the distance of $$Cl$$ - atom increases the acidic character decreases.
5.
\[{{\left( C{{H}_{3}} \right)}_{2}}CO\xrightarrow[\left( HCl \right)]{NaCN}A\xrightarrow[\Delta ]{{{H}_{3}}{{O}^{+}}}B\]
In the above sequence of reactions $$A$$ and $$B$$ are
A.
\[{{\left( C{{H}_{3}} \right)}_{2}}C\left( OH \right)CN,{{\left( C{{H}_{3}} \right)}_{2}}C\left( OH \right)COOH\]
B.
\[{{\left( C{{H}_{3}} \right)}_{2}}C\left( OH \right)CN,{{\left( C{{H}_{3}} \right)}_{2}}C{{\left( OH \right)}_{2}}\]
C.
\[{{\left( C{{H}_{3}} \right)}_{2}}C\left( OH \right)CN,{{\left( C{{H}_{3}} \right)}_{2}}CHCOOH\]
D.
\[{{\left( C{{H}_{3}} \right)}_{2}}C\left( OH \right)CN,{{\left( C{{H}_{3}} \right)}_{2}}C=O\]