Question

Which one of the following represents
propanoic acid?
(a) CH, CÓ CHÚCH, CH,
Η Η Ο
H-C-C-C-OH
(b)
(c) CH, CÓ CH
H H O
H-C-0-0-H
(d)
Η Η
(e) None of these
​

Answer 1

▪ Propanoic acid - $\rm{\red{CH₃CH₂COOH}}$