Class 12Chemistry8-2.Carboxylic acids and Their derivativePreparation of Carboxylic Acids and Their Derivatives
MediumPyruvic acid is obtained by
- AOxidation of acetaldehyde cyanohydrin
- BOxidation of acetone cyanohydrin
- COxidation of formaldehyde cyanohydrin
- DNone of these
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Similar Questions
Acetic anhydride is obtained by the reaction of:
Medium
View SolutionIdentify compound $A$ in the following reaction.
$R-Mg-X + A$ $\xrightarrow{\text{dry ether}} R-COOMgX$ $\xrightarrow[\text{dil } HCl]{H_2O} R-COOH + Mg(X)OH$
$R-Mg-X + A$ $\xrightarrow{\text{dry ether}} R-COOMgX$ $\xrightarrow[\text{dil } HCl]{H_2O} R-COOH + Mg(X)OH$
DifficultMHT CET 2022
View SolutionWhat are $A, B$ and $C$ in the following reaction sequence?
$CH_2=CH_2$ $\xrightarrow{HBr} A$ $\xrightarrow{KCN} B$ $\xrightarrow{H^{+} / H_2O} C$
$CH_2=CH_2$ $\xrightarrow{HBr} A$ $\xrightarrow{KCN} B$ $\xrightarrow{H^{+} / H_2O} C$
Identify the product formed in the following reaction: $CH_3CH_2MgBr$ $\xrightarrow{i. \text{Dry ice} / \text{dry ether}}$ $\xrightarrow{ii. \text{dil. } HCl} \text{Product}$
What is the product formed by the reaction of cane sugar with concentrated nitric acid?
Medium
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