Jee mains 128 marks cbse 90.5% Any nit or any gud college pla tell

I assume you as general category as Agrwal's usually are. So honestly no chance of Nit's better checkout some good colleges in your home state. You have a fair enough score to get those colleges.

it depends upon category too as you know but u have avery good chance of getting iiit Allahabad. for full list check resonance rank predictor.

yes u might enter nit

ya u might have a chance to get nit but dont forget to go for counselling if u get chance