http://www.du.ac.in/du/uploads/Admissions/2017/17072017-5th%20Cut-Off%202017-18.pdf

Thanks for query

List of top colleges in India offering B.Sc.(Hons.) Chemistry course:1.St. Stephen’s College

2.St xavier's college Kolkata

3.Dyal Singh College, Delhi

4.Dr. Ambedkar Arts And Science College, Kannur

5.Miranda House College

6.Sri Venkateswara College

7.KMC Delhi

8.A.V.S. College of Arts & Science, Periyar

9.Achariya Arts and Science College, Pondicherry
 
you can check the below link for the cut offs of DU