MCQ
$\begin{array}{*{20}{c}}
O \\
{||} \\
{H - C - Cl}
\end{array}$ is called
O \\
{||} \\
{H - C - Cl}
\end{array}$ is called
- AAcetyl chloride
- ✓Formyl chloride
- CChloretone
- DOxochloromethane
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
$A\xrightarrow{{{\text{Reduction}}}}B\xrightarrow{{HN{O_2}}}{C_2}{H_5}OH$
$Q (47 \%)$ and $R (2 \%)$. The major product(s) of the following reaction sequence is (are)
$\begin{array}{l}\begin{array}{ll}\text { 1) } Ac _2 O \text {, pyridine } \quad \text { 1) } Sn / HCl \end{array} \\ R \xrightarrow{2) Br _2, CH _3 CO _2 H } S \quad \xrightarrow{2) Br _2 / H _2 O \text { (excess) }} \text { major product(s) } \\ \text { 3) } H _3 O ^{+} \quad \text {3) } NaNO _2, HCl / 273-278 K \\ \text { 4) } NaNO _2, HCl / 273-278 K \quad \text { 4) } H _3 PO _2 \\ \text { 5) } EtOH , \Delta \\\end{array}$