Ts Eamcet
General Organic Chemistry
TS EAMCET 2022 (Online) 20th July Evening Shift
MCQ+1 / -02022
Among the compounds
(i) $\mathrm{H}-\mathrm{C} \equiv \mathrm{C}-\mathrm{COOH}$
(ii) $\mathrm{CH}_2=\mathrm{CH}-\mathrm{COOH}$
(iii) $\mathrm{CH}_3-\mathrm{CH}_2 \mathrm{COOH}$ and
(iv) $\mathrm{CH}_3-\mathrm{CH}_2-\mathrm{OH}$
The correct order of acid strength is