There is a good chance that you may get goverment college in UP. The chances are there since you belong to OBC category.

It would have been better if you had mentioned your rank. The branches you may get include CS,Mechanical,Electrical,Civil,IT etc.

Harcourt Butler Technological Institute  Kanpur, Institute of Engineering and Technology  Lucknow,Dr. Ambedkar Institute of Technology for Handicapped Kanpur,Feroze Gandhi Institute of Engineering and Technology  Raibareli etc. are good government colleges.

Hope this helps.

Thank you.