Science

In which field do you want to go? If this is engineering, then it would be a bit problem, because there are no such process, but if your field is different, then there is no problem.

Yes, you will get admission in IGNOU, and this university is good for MCA, and it is a good choice for your future.

For JEE or NEET, you can go for NCERT syllabus, and Organic Chemistry-Morrison Boyd, Organic Chemistry-O. P Tandon.

You can visit directly on IGNOU web page, and can apply there for this course.

You can do both at a time, but there will be no benefit of doing two courses together, as you can't represent yourself at places at a time. It can be a case of duplicacy, as how a person can be present at two different places at a time.

To get admission in this college, you'd need to appear in various Entrance Examinations conducted at State, National and Institutional level each year. The details of the eligibility, reservation, medical requirements, procedure for admission etc. are given in the information brochure for OJEE.
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Hi, Please find the link below:
https://www.shiksha.com/science/colleges/b-sc-colleges-Kolkata.