Class 12Chemistry2 Aldehydes, Ketones and Carboxylic Acids: Carboxylic Acids and their DerivativesProperties of Carboxylic Acids and Their Derivatives
DifficultThe reaction of $HCOOH$ with conc. $H_2SO_4$ gives
- A$CO_2$
- B$CO$
- COxalic acid
- DAcetic acid
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Similar Questions
Which of the following has the maximum $pK_a$ value?
Medium
View SolutionWhat are $X$ and $Y$ respectively in the following reaction sequence?
Styrene $\xrightarrow[(ii) H_3O^+]{(i) KMnO_4 / KOH} X$ $\xrightarrow{Br_2 / FeBr_3} Y$
Styrene $\xrightarrow[(ii) H_3O^+]{(i) KMnO_4 / KOH} X$ $\xrightarrow{Br_2 / FeBr_3} Y$
Identify compound $A$ used in the following reaction: Benzoic acid $\xrightarrow[\Delta]{A}$ Benzoyl chloride + Phosphorous oxychloride + Hydrogen chloride
Identify product $A$ in the following reaction.
$2 CH_3COOH \xrightarrow{\Delta, P_2O_5} A + H_2O$
$2 CH_3COOH \xrightarrow{\Delta, P_2O_5} A + H_2O$
Consider the following sequence of reactions:
$2\text{-benzylbenzoic acid}$ $\xrightarrow{SOCl_2} A$ $\xrightarrow[2. H_3O^+]{1. AlCl_3} B$ $\xrightarrow{Zn-Hg, \text{conc. } HCl, \text{heat}} C$
The end product $(C)$ is:
$2\text{-benzylbenzoic acid}$ $\xrightarrow{SOCl_2} A$ $\xrightarrow[2. H_3O^+]{1. AlCl_3} B$ $\xrightarrow{Zn-Hg, \text{conc. } HCl, \text{heat}} C$
The end product $(C)$ is:
Difficult
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