MCQ
Phenol is obtained by heating aqueous solution of
- AAniline
- ✓Benzene diazonium chloride
- CBenzoic acid
- DNone of these
✓
Answer
Correct option: B.
Benzene diazonium chloride
b
(b)
(b)
Need a full question paper?
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
Explore more
Similar questions
The number of elements present in fifth period is
The number of isomers for the compound with molecular formula ${C_2}BrClFI$ is
→$0.7\ g$ of $Na_2CO_3.xH_2O$ were dissolved in water and the volume was made to $100\ mL$, $20\ mL$ of this solution required $19.8\ mL$ of $N/10\ HCl$ for complete neutralisation. The value of $x$ is
→The diamagnetic specie is
Which of the following possess powerful mustard smell (and are called mustard oils)
$\begin{array}{*{20}{c}}
{CH = O} \\
{\,\,\,\,|\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,} \\
{\,\,\,\,\,\,\,\,\,\,\,\,\,{{(CH - OH)}_4}\,\,\,} \\
{|\,\,\,\,\,\,\,\,\,\,\,\,} \\
{\,\,\,\,\,\,C{H_2} - OH}
\end{array}$ $\xrightarrow{{B{r_2}/{H_2}O}}$ $P; P$ is
→{CH = O} \\
{\,\,\,\,|\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,} \\
{\,\,\,\,\,\,\,\,\,\,\,\,\,{{(CH - OH)}_4}\,\,\,} \\
{|\,\,\,\,\,\,\,\,\,\,\,\,} \\
{\,\,\,\,\,\,C{H_2} - OH}
\end{array}$ $\xrightarrow{{B{r_2}/{H_2}O}}$ $P; P$ is
$CH_3 -C \equiv C-CH$ $\xrightarrow[{(2)\,{H_2}O}]{{(1)\,\,{O_3}}}X\xrightarrow[\Delta ]{{\left( {NaOH + CaO} \right)}}Y$; $Y$ is
→In which of the following reaction $SN^1$ reaction takes place ?
→When $PbO_2$ reacts with conc. $HNO_3$ the gas evolved may be
→In chromyl chloride test, oxidation state of $Cr$ changes from
→