(A) From waste sulphite substrate of paper mills
(B) By Esterification and hydrolysis of ethylene
(C) From molasses
(D) None of these
(A) From waste sulphite substrate of paper mills
(B) By Esterification and hydrolysis of ethylene
(C) From molasses
(D) None of these
| Share this... |
Facebook
|
Twitter
|
Linkedin
|
Whatsapp
|
Your email address will not be published. Required fields are marked *