Chemical Properties of Carboxylic Acids

Acetyl bromide reacts with excess of  ${\mathrm{CH}}_3\mathrm{MgI}$ followed by treatment with a saturated solution of  ${\mathrm{NH}}_4\mathrm{Cl}$ gives –

Among the following acids which has the lowest  ${\mathrm{pK}}_{\mathrm{a}}$ value?

A liquid was mixed with ethanol and a drop of concentrated H₂SO₄ was added. A compound with a fruity smell was formed. The liquid was:

A liquid was mixed with ethanol and a drop of concentrated H₂SO₄ was added. A compound with a fruity smell was formed. The liquid was:

Which amongst the following compounds has the highest acid strength?

Which of the following reagents can't be used for the reduction of ${\mathrm{CH}}_3\mathrm{COOH}$ to ${\mathrm{CH}}_3{\mathrm{CH}}_2\mathrm{OH}$?

${\mathrm{CH}}_3{\mathrm{CH}}_2\mathrm{COOH} \stackrel{\mathrm{Red} \mathrm{P}+\mathrm{HI}}{\to }\mathrm{P}$, $\mathrm{P}$ is

o-Hydroxybenzoic acid is a stronger acid than p-hydroxybenzoic acid mainly because

For the following acids

$\underset{\mathrm{I}}{{\left({\mathrm{CH}}_3\right)}_3{\mathrm{CCH}}_2{\mathrm{CO}}_2\mathrm{H}} \underset{\mathrm{II}}{{\left({\mathrm{CH}}_3\right)}_3\stackrel{+}{\mathrm{N}}{\mathrm{CH}}_2{\mathrm{CO}}_2\mathrm{H} } \underset{\mathrm{III}}{{\mathrm{CH}}_3-\mathrm{COOH}}$

${\mathrm{pK}}_{\mathrm{a}}$ values will be in the order

In the given esterification rate of reaction maximum when

Identify the compound X in the following reaction.

Consider the reaction.

The functional group of cyclic compound (A) is:

The Hell-Volhard-Zelinsky reaction is used to

When chlorine is passed through acetic acid in presence of halogen carrier (red $\mathrm{P}$), it forms

Effervescence takes place when sodium carbonate solution is added to

Which reagent can convert acetic acid into ethanol?

Which order is correct about acidity?