In which of the following compound is hydroxylic proton the most acidic?

Question

In which of the following compound is hydroxylic proton the most acidic? (A) Option 1

(B)

(C)

(D)

Tardigrade Admin · Accepted Answer

<img class="img-fluid question-image" alt="Solution" src="https://cdn.tardigrade.in/q/nta/c-rfdzprdspv8o.png" /> is having most acidic proton in its hydroxyl group as conjugate base more stabilised by F (-I effect) and removal of H+ is here.

Q. In which of the following compound is hydroxylic proton the most acidic?

is having most acidic proton in its hydroxyl group as conjugate base more stabilised by F (-I effect) and removal of $H^{+}$ is here.