Question

write all isomer of acetic acid.

Answer 1

Methyl Formate is an isomer of acetic acid.

Answer 2

Answer:

Acetic acid and methyl formate are isomers with samw structural formula with $C_2H_4O_2$.

Explanation:

An isomer is defined those molecules with same structural formula but differ in arrangement of the atoms.

An isomer of acetic acid $CH_3COOH$ and methyl formate that is a ester $HC(O)-OCH_3$. As shown in the image attached.