Can I do M.Sc hospitality management or MBA HM after B.Sc general?

After B.Sc, you can do either M.Sc in hospitality management or MBA in hospitality management, you are eligible for both. Good luck.

Yes, you can apply for MBA HM after completing your graduation (Any discipline) from any of the recognized university.

For hospitality management, the first and foremost is the eligibility for one to apply to a Bachelor's course in Hotel Management and some other prerequisites to this three to four year course. Eligibility: 10+2 with English as a subject. Job Profiles: Front office Executive, Guest Relations Manager