Hello Bharti,

With 91 percentile you can get following colleges in chemical engineering:

• Haldia Institute Of Technology
• Shri Vile Parle Kelvani Mandal's Dwarkadas J. Sanghvi College of Engineering,Vile Parle,Mumbai
• MIT Academy of Engineering,Alandi, Pune
• Durgapur Institute Of Advanced Technology & Management

You can find more colleges suiting your rank using the following predictor tool. Visit the link:

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

All the best.