I have completed my B.Sc chemistry. I have to do M.Sc in external. Is it possible?

Yes, you can admission in M.Sc. You are eligible for the same.

Hi Suraj, Yes, it is possible and followed by many peoples. You don't need to worry about the same. You just need to pass in all the subjects of your graduation in B.Sc. Chemistry to get admission in M.Sc. Courses in chemistry. Best of luck.