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प्रश्न
Which of the following compounds will react with sodium hydroxide solution in water?
पर्याय
\[\ce{C6H5OH}\]
\[\ce{C6H5CH2OH}\]
\[\ce{(CH3)3COH}\]
\[\ce{C2H5OH}\]
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उत्तर
\[\ce{C6H5OH}\]
Explanation:
Phenol being more acidic reacts with sodium hydroxide solution in water to give sodium phenoxide which is resonance stabilized.
Alcohols are very weak acids.
\[\ce{C6H5OH + NaOH -> C6H5ONa + H2O}\]
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\phantom{..................}\ce{CH2OH}\\
\phantom{.........}|\\
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\phantom{.........}|\phantom{...................}|\\
\phantom{.............}\ce{CH2Cl}\phantom{..........}\ce{CH3}\phantom{}
\end{array}\]
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\[\begin{array}{cc}
\phantom{...............}\ce{CH3}\\
\phantom{............}|\\
\ce{CH3 - CH - CH - C - CH3}\\
|\phantom{......}|\phantom{......}|\\
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\end{array}\]
