i have secured 90.2% marks in 12th with 95.3% in PCM. Which college for B.Tech should i prefer?

you score good then in some college you can get admission with good scholarship , if you want to take admission in govt college then there is also need to have good rank in AIEEE ,you an try in Rayat and bahra university, LPU, Chandigarh group of colleges

i.i.t. , b.t.s. n.i.t.s and v.i.t. vellore