B.Sc Scope

You have completed your Bsc i suggest you to do Msc with IIT because it opens a great career path.For Msc from IIT you have to give a particular entrance exam i.e. IIT JAM .This exam is conducted in February every year .Final year students can give this exam.IIT JAM is one of the difficult exam.
Rather than this for Msc there are another entrance exam i.e. TIFR.
But firstly i will suggest you to do MSC rather than engineering sector.
You can check last year IIT JAM Cut off here.
https://scoop.eduncle.com/iit-jam-results/

Eva.u r not the only one who have this type of problem.there r millions of people .having same type of problem.
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Remember. It's ur life n do whatever u wants 2 do.
Don't think or cares of others opinion.
Peoples will always comment whether u do good one or bad one.
If u have interest in other thing.do freely.without caring anyone.
Now u have the time 2 change ur study field.
Bt once the time gone.u have to frustrated all over ur life .
So choose the one in which u will b happy .and don't care about others. .
It's ur life n don't let anyone 2 interfere in btw.except ur parents.

MBA is a master degree and PGDITM is Post Graduate Diploma in Information Technology and after B.Sc CS you can try for MBA.

If you want to remain associated with your basic graduation field MBA Healthcare or MBA Hospital Administration will be good for you. However, I will recommend that you go for generic MBA to increase your job opportunities in different industries.

After chemistry honours i dont think you will be eligible for MCA. Rather go for MBA.

Choosing a subject in BSc depends on your future plan. The subject in which you want to make your career, you can take that particular subject as hons. Especially Physics, Mathematics, Zoology, Chemistry are preferred subjects.

Hello, competition is immense however agriculture is a very demanding area in Canada. A bachelor degree may help you fetch entry level jobs but being a foreigner you must have better skills and qualifications to be recognized. I will suggest you take up a PG Diploma course in agriculture or related field, work permits are applicable to international students, if you are lucky enough you can apply for a PR later.
Regards