I scored 90.62 ( OBC category) percentile in JEE paper 2, which colleges can I apply for?

Congratulations Gayatri for your good Mains score. As per your marks you can apply for many colleges here I am providing an link by which you can easily get many options to see go this tool and select your best college https://www.shiksha.com/engineering/jee-main-college-predictor.

https://www.shiksha.com/engineering/jee-main-college-predictor Here is the tool which you can use to check better result according to your score range.