CBSE 12th

Yes, with this score, you can get admission for B.Sc in this institute.

Yes, you are eligible for this course. You can apply for admission.
Good luck.

You can apply for the college-level counselling in some of the colleges. Maybe you can get admission.

Kindly visit this link:
https://www.shiksha.com/bph-bachelor-of-public-health-chp

Hi,
It is not allowed to get benefit simultaneously under 2 schemes. This you can read in the rules when you apply for the scholarship test. The best would be KVPY apply immediately as the dates have either closed or are about to. See Mahindra All India Talent Scholarship, and you can go to the government website to see their scholarships though they are generally reserved for SC/ST AND EWS, PWD.

MBBS BHMS BA MS UNANI, PHYSIOTHERAPY, BIOTECHNOLOGY, LAW, CA CS FILM PRODUCTION, ANIMATION, BA, B.Ed B.Sc, MBA, IPM, UPSC, LANGUAGE COURSES, FASHION designer, AIR HOSTESS, HOSPITALITY etc.

Yes, you are eligible to get admission for BA (Hons) in English with Mass Communication in MATS University.

That's hard to say. You have good scores in the end, but your initial scores are pretty low. I would say that chances are 50-50.

That won't be an issue. IIT is a central government institution and they give admission to students from across India. Your caste status would be applicable across India.