Class 12Chemistry8-2.Carboxylic acids and Their derivativePreparation of Carboxylic Acids and Their Derivatives
MediumIn the presence of light and heat,toluene is chlorinated and then reacts with aqueous $NaOH$ to give:
- A$o-$Cresol
- B$p-$Cresol
- CMixture of $o-$Cresol and $p-$Cresol
- DBenzoic acid
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Similar Questions
What are $A, B$ and $C$ in the following reaction sequence?
$CH_2=CH_2$ $\xrightarrow{HBr} A$ $\xrightarrow{KCN} B$ $\xrightarrow{H^{+} / H_2O} C$
$CH_2=CH_2$ $\xrightarrow{HBr} A$ $\xrightarrow{KCN} B$ $\xrightarrow{H^{+} / H_2O} C$
The end product $B$ in the sequence of reactions: $R - X$ $\xrightarrow{KCN} A$ $\xrightarrow[H_2O]{NaOH} B$ is
Medium
View SolutionIn the reaction $R - X$ $\xrightarrow[\text{alcoholic}]{KCN} A$ $\xrightarrow[\Delta]{H_2O/H^\oplus} B$,product $(B)$ is
Difficult
View SolutionWrite a note on the preparation of carboxylic acid from alkyl benzene.
Medium
View SolutionWhen alkyl cyanides are hydrolysed to the corresponding carboxylic acids,the gas evolved is:
Medium
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