Yes You can get a seat in NIT Trichy but some how low percentage might create a problem for you. But You also belong to OBC Category and that's also the plus point so it will be very helpful for You. There are very good chances of yours.

But I would still suggest you to check All The Colleges, That are available for You on basis of your rankings and Reservation, Then You can also check that at Our JEE MAINS COLLEGE Predictor. That will be very helpful for You.