Dear Arun, there are a lot of colleges in Rohtak for Bsc but very few are of good quality in terms of study facilities and good environment of study, I provide name os with some colleges as per the star rating by some students of that university or colleges. These colleges are MDU Rohtak, PGIMS, Pandit Bhagwat Dayal Sharma University, Vaish College. Please go through the official website of these colleges and check course content reviews.

All the best