B.Sc Chemistry

You should go for MBA from reputed college.

Hello,
It is quite difficult to pursue a course while doing a job because sparing self from the job is a big challenge. Further, most of the PSU's and other job providers ask for a full-time degree. However, if you have enough time then you should go for some distance learning PG programs like MBA, M.Sc or MCA from IGNOU or other universities because these programs are valid and accepted by all concerns. Further these programs will helps you in your career progression also.

You should visit Shiksha's study abroad website and look for universities that provide your course. Each university has different criteria so you will have to check each individually.

Yes, after completing your Bachelor's degree, you can go for it.
Good luck.

Hello,
If you want to pursue your masters in IIT, then you can go for JAM exam. Not having Maths in class 12th doesn't affect in any way.

In case, students with ranks less than you don't take admission or vacate the seat then you will be called for admission. This process occurs on the applicant's merit basis and when the eligibility requirements are met.

Dear,
The Eligibility criteria for MCA is - 1)Graduation from any stream from recognised University 2) required to study math in +2 level or any one year of graduation. Best wishes.

Hello Kalyani, Normally speaking, many universities demand graduation in a related subject as eligibility for PG in that subject. But on the other hand some demand graduation in any subject. If you want to pursue this course in IGNOU then surely you can do it. I am attaching a link that will give you all the required information. http://www.ignou.ac.in/ignou/aboutignou/school/soss/programmes/detail/405/2.

Yes, you can study physical Science abroad after graduation in PCM.

Here is the link of respective colleges providing Masters in forensic science:
https://www.shiksha.com/science/colleges/m-sc-forensic-science-colleges-india
Amity is also a good option for this course but obviously it's costly. You can check whether they consider Bachelor in chemistry marks for admission in Masters at respective colleges' website.