Hello Vibhanshu !

You can consider the following colleges for engineering in nagpur :-

1. Visvesvaraya national institute of technology (VNIT), nagpur

2. ITM college of engineering, nagpur 

3. Shri ramdeobaba college of engineering and management (RCOEM), nagpur 

4. Anjuman college of engineering and technology, nagpur 

5. Laxminarayan institute of technology (LIT), nagpur 

There are many other colleges that you can consider as well.

All the best !