Hii,

Below is the list of top Science college in India based on Ranking

• Loyola College
• St. Xavier's College
• Christ University
• Madras Christian College - [MCC]
• IIHMR University
• The Oxford College of Science - [TOCS]
• Stella Maris College
• Ramjas College
• Fergusson College

Hope this will help you,

All the very best!!