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Question
Give the structural formulae for the following:
An isomer of n-butane.
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Solution
\[\begin{array}{cc}
\ce{H}\\
|\\
\ce{H3C - C - CH3}\\
|\\
\phantom{...}\ce{CH3}
\end{array}\]
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\[\begin{array}{cc}
\phantom{......}\ce{H}\phantom{..}\ce{H}\phantom{..}\ce{H}\phantom{........}\\
\phantom{}|\phantom{...}|\phantom{...}|\phantom{..}\\
\ce{H-C-C-C-OH}\\
\phantom{}|\phantom{...}|\phantom{...}|\phantom{..}\\
\phantom{......}\ce{H}\phantom{..}\ce{H}\phantom{..}\ce{H}\phantom{........}\\
\end{array}\]
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