M.Sc

I think you go for M.Sc Industrial Chemistry. Industrial chemistry is a chemistry which applies physical and chemical processes toward the transformation of raw materials into products.The course provided details knowledge in topics such as Heterocyclic, Electrochemistry, Radioactive Elements and Medicinal Chemistry.
Placements of industrial chemistry is very good. There are many colleges which offer m.s.c industrial chemistry course :
IIT Kharagpur
JNTU
Mahatma Gandhi Institute of Applied Science

BFIT Group of Institutions | Dehradun
Himgiri Zee University | Dehradun
This are the only two colleges.

Hi,
Kindly check:
https://www.shiksha.com/science/articles/top-10-bsc-msc-colleges-in-india-blogId-13473

Hi,
Check this link for a list of colleges:
https://www.shiksha.com/science/colleges/distance-correspondence-m-sc-colleges-delhi-ncr?uaf[]=sub_spec&ts=11414097&rf=filters&ct[]=10223&bc[]=100&ss[]=sp_405&ed[]=et_21::dm_34

Generally, there will be no issues but depends on some colleges they require some specialities such as high GPA score.

B.Sc in agriculture has good options such as in agricultural banks, FCI, CWC, etc.