Hi kushagra Sharma for putting in this query,

Yes, u can reply, There are so many  btech college which offer by Delhi university and that is NSIT (netaji subhash institute of technology) where we get admission on the basic of the result of jee mains exam. And in theis for admission firstly give one aptitude exam and the your jee main score are add.

Some more college under du for apply btech course that are:

2.Hans Raj college

3.Sri vanketswara college

4. Shivaji college

5. Deen dayal upadhaya college and so on

And also there is no separate  application for minority group for ST/SC.

These are time table this may be help you