B.Com

Hi,
Few BBA and B.Com colleges are as follows :
1. Sri Ram College of Commerce (SRCC), Delhi
2. Loyola College Sterling Road, Chennai
3. Christ College Hour Road, Bangalore
4. St. Xavier's College, Mumbai
5. Anil Surendra Modi School of Commerce, Mumbai
6. Symbiosis College of Arts & Commerce, Pune
7. St. Joseph's College of Commerce, Bengaluru
8. Hans Raj College, New Delhi
9. Madras Christian College (MCC), Chennai
10. Christ University, Bangalore.

Please refer to the link provided below for a list of Top Commerce Colleges in India. This ranking is based on college rankings published by India Today and The Week. https://www.shiksha.com/accounting-commerce/ranking/top-commerce-colleges-in-india/97-2-0-0-0.

To state some of the benefits:
1. You will have a glimpse of commerce world so that you can further explore it.
2. You will be having a basic idea of accounts and business so it can arrange you a starting job, if required.
3. You will be eligible to many competitive exams as the ask for Bachelor degree.
As of now, I find only these benefits, so it will be highly advisable to pursue any professional course or go for masters, if you want to make a good career.

You can apply for three year law in the colleges like Faculty of law Delhi University, Faculty of law BHU, Kurukshetra University, IIT Kharagpur, etc. The minimum marks criteria is 50% in top universities.

Yes, you can do MBA in IT specialisation but it will convert your subject to Digital marketing.

To be very honest with you, it looks very difficult to get admission in a top B-school. But still you may apply to tier-2 or tier-3 MBA colleges in India.