Question

Which one is more acidic and why? Help please ​

Answer 1

BeO is most acidic in nature

Explanation:

BeO is most acidic in nature because the acidity of oxides decreases with increases within the electropositive character of the central atom.

Answer 2

Answer:

(3).

Explanation:

because it has an ether group which is in Para position of phenol which drews electron with a greater strength than all others.