Rank the three compounds in order of decreasing acidity

Question

Rank the three compounds in order of decreasing acidity <img class="img-fluid question-image" alt="Question" src="https://cdn.tardigrade.in/q/nta/c-h2xsqme024dy.png" /> (A) I, II, III (B) III, II, I (C) II, I, III (D) II, III, I

Tardigrade Admin · Accepted Answer

II is the strongest acid due to electron withdrawing resonance effect of -NO2 and III is weakest acid due to electron donating effect of -CH3 The decreasing order is <img class="img-fluid question-image" alt="Solution" src="https://cdn.tardigrade.in/q/nta/c-h2xsqme0nrmu.png" /> .

Q. Rank the three compounds in order of decreasing acidity

I, II, III

III, II, I

II, I, III

II, III, I

II is the strongest acid due to electron withdrawing resonance effect of $- N O_{2}$ and III is weakest acid due to electron donating effect of $- C H_{3}$ The decreasing order is

.

Q. Rank the three compounds in order of decreasing acidity

I, II, III

III, II, I

II, I, III

II, III, I

II is the strongest acid due to electron withdrawing resonance effect of −NO2​ and III is weakest acid due to electron donating effect of −CH3​ The decreasing order is .

II is the strongest acid due to electron withdrawing resonance effect of $- N O_{2}$ and III is weakest acid due to electron donating effect of $- C H_{3}$ The decreasing order is

.