Class 12Chemistry8-2.Carboxylic acids and Their derivativePreparation of Carboxylic Acids and Their Derivatives
MediumFormic acid is obtained when
- ACalcium acetate is heated with conc. $H_2SO_4$
- BCalcium formate is heated with calcium acetate
- CGlycerol is heated with oxalic acid at $110^\circ C$
- DAcetaldehyde is oxidised with $K_2Cr_2O_7$ and $H_2SO_4$
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Similar Questions
Which of the following gives benzoic acid on oxidation?
MediumAIPMT 1996
View SolutionWhat is $C$ in the following sequence of reaction?
$CH_3OH$ $\xrightarrow{PCl_3} A$ $\xrightarrow{KCN} B$ $\xrightarrow{\text{Hydrolysis}} C$
$CH_3OH$ $\xrightarrow{PCl_3} A$ $\xrightarrow{KCN} B$ $\xrightarrow{\text{Hydrolysis}} C$
The end product $B$ in the sequence of reactions: $R - X$ $\xrightarrow{KCN} A$ $\xrightarrow[H_2O]{NaOH} B$ is
Medium
View SolutionIdentify the product formed when ethyl benzene reacts with nitric acid.
Which among the following compounds is $NOT$ used for the preparation of aromatic carboxylic acids from alkyl benzene?
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