Hello tejaswi.,
You can get admission at the following(but nit surely you can get) :

• Civil

            Nit calicut
            Nit rourkela (may)                         
            Vnit nagpur

• Mechanical
  

       Nit rourkela(may)
       Vnit
       Nit calicut

These are top nits

You ccan easily get into the following South nits too(any branch)
Nit goa
Nit Puducherry


Thank you

For any other details please do comment