Hello Harshit

If you expecting 35 marks then it is not that considering any category you belong. Yes can clear the cutoff's but when it will come down to admission in top IIT's then i think it will be a problem.

As you have mentioned that you gave in Chemical Stream so then you can get the lower IIt's like BBSR or Nit's like W or T but that too will depend upon the interview which you will have to clear as most of the IIt's conduct an interview for the selection procedure.