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प्रश्न
Give the structural formula of the aldehydes.
उत्तर
\[\ce{R - CH = O}\]
Example:
\[\begin{array}{cc}
\ce{H}\\
|\\
\ce{\underset{Formaldehyde}{H - C = O}}\\
\end{array}\]
\[\begin{array}{cc}
\ce{H}\phantom{...}\ce{H}\\
|\phantom{....}|\\
\ce{H - C - C = O}\\
|\phantom{.....}\\
\ce{\underset{acetaldehyde}{H}\phantom{.....}}\\
\end{array}\]
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