JEE Main Chemistry question

Which is not correct for Lewis acids?

(A)They contain at least one vacant orbital
(B)They have a tendency to accept electrons
(C)The smaller ion has greater acidic strength
(D)In case of ions, the strength of acid is inversely proportional to their chargeCorrect

Answer: (D)

Solution

Lewis-acid strength of a cation generally increases (not decreases) with increasing charge.

Question ID VK-136373