Hello Aspirant,
Top BSc colleges in India are:
Lal Bahadur Shastri PG College, [LBS PGC] Jaipur
Bundelkhand University, Jhansi
G.B.Pant University of Agriculture and Technology (GBPUAT), Udham Singh Nagar
Mahatma Gandhi Chitrakoot Gramodaya Vishwavidhyalaya
Madhya Pradesh Bhoj (Open) University
Chaitanya Educational Institutions (CEI), Warangal
Indian Institute of Science (IISc), Bangalore
Mahatma Jyoti Rao Phoole
Suresh Gyan Vihar University, [SGVU] Jaipur
Shri Jagdishprasad Jhabarmal Tibrewala University (JJTU)
Good Luck!!