MCQ
${C_7}{H_9}N$ has how many isomeric forms that contain a benzene ring
- A$4$
- ✓$5$
- C$6$
- D$7$
✓
Answer
Correct option: B.
$5$
b
(b) ${C_7}{H_9}N$ has $5$ isomers
(b) ${C_7}{H_9}N$ has $5$ isomers
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
A litre contains $2\,moles$ of $PCl_5$ initially. If $K_c$ is found to be $1$ , the degree of dissociation of: $PCl_5$ is $PC{l_5}(g) \rightleftharpoons PC{l_3}(g) + C{l_2}(g)$
→Which of the following has a linear structure
The correct order of heat of combustion for following alkadienes is
Which of the following will have the most negative and least negative electron gain enthalpy respectively, P, S, Cl and F?
Reason for geometrical isomerism by $2-$butene is
→Sulphur has lowest oxidation number in
“The resultant heat change in a reaction is the same whether it takes place in one or several stages.” This statement is called
The number of nodal planes present in 4s orbital are:
Which of the following product is formed when $SiF_4$ reacts with water ?
→$C{H_3}C \equiv CC{H_3}\mathop {\xrightarrow{{(i){\text{ }}X}}}\limits_{(ii){H_2}O/Zn}$
→$\begin{array}{*{20}{c}}
{C{H_3} - C - C - C{H_3}} \\
{|\,\,\,\,\,\,\,\,\,\,\,\,|} \\
{O\,\,\,\,\,\,\,\,\,O}
\end{array}$ $X$ in the above reaction is