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Question
The compound which does not have a double bond in its structure.
Options
Ethene
Ethanoic acid
Ethanol
Methanal
Solution
Ethanol
Explanation:
The structural formula clearly represents all single bonds.
\[\begin{array}{cc}
\phantom{}\ce{H\phantom{...}H}\phantom{....}\\
\phantom{.}|\phantom{....}|\phantom{.....}\\
\ce{H - C - C - O - H}\\
\phantom{.}|\phantom{....}|\phantom{.....}\\
\phantom{}\ce{H\phantom{...}H}\phantom{....}
\end{array}\]
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\[\begin{array}{cc}
\ce{O}\\
\ce{-||-}\\
\ce{C}
\end{array}\]
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Give the IUPAC name of the organic compound represented by the structural formula given below:
\[\begin{array}{cc}
\phantom{.}\ce{H\phantom{...}H\phantom{...}O}\phantom{..}\\
\phantom{.}|\phantom{....}|\phantom{....}||\phantom{..}\\
\ce{H - C - C - C - OH}\\
\phantom{}|\phantom{....}|\phantom{......}\\
\phantom{}\ce{H\phantom{...}H}\phantom{......}
\end{array}\]
