Which of the following is aromatic compound - Vidyadip

MCQ

Which of the following is aromatic compound

✓
$I, \,II$ and $IV$
B
$II, \,III$ and $IV$
C
$I,\, II,\, III$
D
All compounds are aromatic

✓

Answer

Correct option: A.

$I, \,II$ and $IV$

a

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Explore more

JEE STD 11 Science question papers→Gujarat Board STD 11 Science question papers→Gujarat Board question paper generator→

Similar questions

Which of the following order is incorrect

$HNO_3 + P_4O_{10} \to 4HPO_3 + X$ . $X$ is

The mixture of " $B$ " and " $C$ " are :

$NO\,\xrightarrow{{{O_2}}}A \rightleftharpoons D$

$A\xrightarrow{{NaOH\,\,(aq.)}}[B + C]$

${I_2}$ dissolves in $KI$ solution due to the formation of

A quick supply of $C{l_2}$ gas may be made by reacting crystals of $KMn{O_4}$ with a concentrated solution of

$\begin{array}{*{20}{c}}
{\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,O} \\
{\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,||} \\
{PhMgBr{\text{ }} + {\text{ }}C{H_3}{\text{ }} - CN\xrightarrow[{{H_3}{O^ \oplus }}]{}(A)Ph - C - O - H\xrightarrow[{(2){H_3}O}]{{\left( 1 \right){\text{ }}excess{\text{ }}C{H_3}Li}}(A)}

\end{array}$

Same product $(A)$ will form in both reactions $A$ is

Which set hydridisation is correct for the following compounds

$N{O_2}$, $S{F_4}$ , $PF_6^ - $

In the reaction
$8 Al + 3Fe_3O_4 \to 4Al_2O_3 + 9 Fe$
the number of moles of electrons transfered by $1\,mol$ of reductant

Hinsberg’s reagent is

A weak acid is $ 0.1\% $ ionised in $0.1\, M $ solution. Its $pH$ is