A Bachelor of Science of a BSc in Forensic Science is a very good decision as it a very rewarding and exciting field. You'll live your life at the edge and fully enjoy it while your professional side will grow exponentially with practice. Some of the great colleges in India for this course are:

Manipal University
Osmania University
Amity University
University of Mumbai
St. Xavier's College
RTMNU
DBSKKV

Hope I have answered your question. All the best!