Class 12Chemistry2 Aldehydes, Ketones and Carboxylic Acids: Carboxylic Acids and their DerivativesProperties of Carboxylic Acids and Their Derivatives
EasyWhich is the strongest acid ($pk_a$ value is given)?
- A$HCOOH\ [3.77]$
- B$C_6H_5COOH\ [4.22]$
- C$CH_3COOH\ [4.7]$
- D$CH_3CH_2COOH\ [4.88]$
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Which of the following acids has the highest $pK_a$ value?
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View SolutionTreatment of benzoic acid with $Cl_2/FeCl_3$ will give
Medium
View SolutionWhich is the weakest acid among the following?
Carboxylic acids contain a carbonyl group but do not show the nucleophilic addition reaction like aldehydes or ketones. Why?
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View SolutionHow many of the following compounds react with $NaHCO_3$ to evolve $CO_2$ gas?
$I$: $3$-Nitrophenol
$II$: $2,4$-Dinitrophenol
$III$: $4$-Hydroxybenzoic acid
$IV$: $4$-Methylbenzoic acid
$V$: $4$-Chlorophenol
$VI$: $2,4$-Dinitrotoluene
$VII$: $4$-Hydroxybenzenesulfonic acid
$VIII$: $4$-Sulfobenzoic acid
$IX$: Squaric acid
$X$: Maleic acid
$I$: $3$-Nitrophenol
$II$: $2,4$-Dinitrophenol
$III$: $4$-Hydroxybenzoic acid
$IV$: $4$-Methylbenzoic acid
$V$: $4$-Chlorophenol
$VI$: $2,4$-Dinitrotoluene
$VII$: $4$-Hydroxybenzenesulfonic acid
$VIII$: $4$-Sulfobenzoic acid
$IX$: Squaric acid
$X$: Maleic acid
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