Hey Kriti,

According to previous year trends, you can make it to these colleges for Chemical Engineering based on your rank:

• Calcutta Institute of Technology
• Durgapur institute of advanced technology and management

To know more about your chances of getting other colleges check out the college predictor link below:

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

To predict your rank, check out this Careers360 college predictor rank link below:

https://engineering.careers360.com/articles/jee-main-rank-predictor

Good Luck.