Hello Dear,

There are many best colleges/universities for B.Sc (hons) course in karnataka such as

Bangalore University

M S Ramaiah college of science

Christ University

Mount Carmel College

Dayanand Sagar University

Jain University, etc.

To more information about B.Sc (hons) in India :-

B.Sc.(Hons) in Chemistry Universities in India 2021 – Courses, Fees, Admission, Rank (careers360.com)

Hope this information helps you...

Best of luck :)