MCQ
Ethanedial has which functional group(s)
- AOne ketonic
- ✓Two aldehydic
- COne double bond
- DTwo double bond
✓
Answer
Correct option: B.
Two aldehydic
b
(b) $CHOCHO$
(b) $CHOCHO$
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
In the reaction the major product formed is
Aniline when diazotized in cold and then treated with dimethyl aniline gives a coloured product. Its structure would be
$\begin{array}{*{20}{c}}
{C{H_3} - C - H} \\
{\,\,\,\,\,||} \\
{\,\,\,\,\,O}
\end{array} \xrightarrow[{\mathop O\limits^\Theta H}]{{HCN}}(A)\xrightarrow[{Hydrolysis}]{{Partial}}(B)$
→{C{H_3} - C - H} \\
{\,\,\,\,\,||} \\
{\,\,\,\,\,O}
\end{array} \xrightarrow[{\mathop O\limits^\Theta H}]{{HCN}}(A)\xrightarrow[{Hydrolysis}]{{Partial}}(B)$
Product $'B'$ is
In the following reactions, $P, Q, R$, and $S$ are the major products.
→(image)
The correct statement about $P, Q, R$, and $S$ is
The reaction of $H _{2} O _{2}$ with potassium permanganate in acidic medium leads to the formation of mainly.
→The vapour pressure of aqueous solution of methanol is
Select the correct match among following
Which of the following is correct regarding defect in solid?
Chlorobenzne reacts with trichloro acetaldehyde in the presence of $H_2SO_4$.
→$2$ $[image]$ + $\begin{array}{*{20}{c}}
{O\,\,\,\,\,\,} \\
{||\,\,\,\,\,\,} \\
{H - C - CC{l_3}}
\end{array}$ $\xrightarrow{{{H_2}S{O_4}}}$
The major product formed is
Most stable product of the following reaction is.
