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प्रश्न
Resorcinol on distillation with zinc dust gives _________.
पर्याय
Cyclohexane
Benzene
Toluene
Benzene-1, 3-diol
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उत्तर
Resorcinol on distillation with zinc dust gives benzene.
Explanation:
Distillation of phenol with zinc dust gives benzene.
\[\ce{\underset{Phenol}{C6H5 - OH} + Zn ->[distillation] \underset{Benzene}{C6H6} + ZnO}\]
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\[\begin{array}{cc}
\phantom{.....................................}\ce{CH2OH}\\
\phantom{............................}|\\
\ce{CH3 - CH - CH2 - CH - CH - CH3}\\
|\phantom{....................}|\phantom{............}\\
\ce{CH3}\phantom{..............}\ce{OH}\phantom{.........}\\
\end{array}\]
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\[\begin{array}{cc}
\ce{HO - CH2 - CH - CH2 - OH}\\
|\phantom{...}\\
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\end{array}\]
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\ce{CH3 - O - CH2 - CH - CH3}\\
\phantom{................}|\\
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\phantom{..}\ce{H}\phantom{...}\ce{CH3}\phantom{.}\ce{H}\phantom{..}\\
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\[\begin{array}{cc}
\phantom{}\ce{CH3 - CH - CH2 - CH2 - CH - CH3}\phantom{.}\\
\phantom{.........}|\phantom{...................}|\phantom{...........}\\
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\end{array}\]
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\phantom{...............}\ce{CH3}\\
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\phantom{................}\ce{CH3}\\
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\phantom{...............}\ce{CH3}\\
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