It is very difficult to get a good government college but you may get chance in certain government Colleges:
1. Chhatrapati Shahu Ji Maharaj University Kanpur
2. Lucknow University
3.  Bundelkhand University Jhansi
4. Rajkiya Engineering College Sohnbhadra
5. Rajkiya Engineering College Kannauj
These are the government Colleges where you can get chance in spot counselling. So you can try in these Colleges. Go through counselling properly. Give your preference in the Counselling. You should go through counselling till last round. Otherwise you can try for private Colleges also:
1. Inderprastha engineering college Ghaziabad
2. Krishna Engineering College Ghaziabad
3. IIMT Greater Noida
4. ITS Greater Noida
5. Sharda University Greater Noida
So go through these private Colleges in NCR.