Hello,
Congratulations for your rank. It's little difficult for you to get government colleges with your general rank but with SC rank you can get it. There are many colleges where you can apply. I'm listing of the colleges where you can apply -
1) Institute of Engineering and Technology (IET)
2) Kamla Nehru Institute of Technology
3) Bundelkhand Institute of Engineering and Technology
4) Institute of Engineering and Rural Technology, Allahabad
5) Lucknow University - LU
6) University Institute of Engineering and Technology, CSJM University
7) DBRAU - Dr. Bhimrao Ambedkar University, Agra
8) Feroze Gandhi Institute of Engineering and Technology
9) MJPRU - Mahatma Jyotiba Phule Rohilkhand University
10) CSJM - Chhatrapati Shahu Ji Maharaj University
Hope this helps you. All the Best.