hello harshit!!
with 88.38 percentile in jee mains 2019 and from general category you would be getting the following government colleges :

University Institute of Technology RGPV, Bhopal (1986)

Electronics & Communication Engineering

University Institute of Technology RGPV, Bhopal (1986)

Electronics Engineering

Deenbandhu Chhotu Ram University of science and technology , murthal district sonepat

Biotechnology Engineering

Deenbandhu Chhotu Ram University of science and technology , murthal district sonepat

Biomedical Engineering

Dr. A. P. J. Abdul Kalam University Institute of Technology, Jhabua (Constituent College of RGPV)

Computer Science Engineering

Dr. A. P. J. Abdul Kalam University Institute of Technology, Jhabua (Constituent College of RGPV)

Mechanical Engineering

and many many more...

I m providing you a link for  knowing colleges in which you can get a seat for your rank  in JEE MAINS  and category,please see the following link :

https://engineering.careers360.com/jee-main-college-predictor

Https://engineering.careers360.com/jee-main-college-predictor?utm_source=C360&utm_medium=qna&utm_campaign=jee-main-college-predictor

All the best