Chemistry - GOC Question with Solution | TestHub

$\text{Ethyl-2-hydroxy-6-methyloct-5-en-1-oate}$

$\text{Ethyl-2-hydroxy-7-methyloct-4-en-1-oate}$

$\text{Ethyl-1-hydroxy-7-methyloct-5-en-1-oate}$

Ethyl-4-hydroxy-7-methyloct-5-en-1-oate