at 88.4 percentile in jee2020 in general category which good nit can give b.tech admission in sc category

Hello Aspirant,

It's difficult to tell you the exact about the qualifying cutoff & admission cutoff. With this score chances are decent to qualify the exam as SC category You can have the chances to get National Institute of Technology Rourkela, National Institute of Technology Durgapur, National Institute of Technology Raipur etc. but chances are less to get the core branches, You can also get  Punjab Engineering College, Chandigarh- Civil Engineering.

You can also use JEE Main College predictor tool to know your other admission possibilities.

JEE Main College Predictor 2020 - Predict Colleges based on your JEE Main Rank

JEE Main College Predictor – Know your College Admission Chances Based on your Rank/Percentile, Home State, Caste, Gender, Exam Result & Get ...

Good Luck!