Hi there!!!! Last year the cutoff for chemical in BITS Pilani was 280 but the cutoff has been falling for past 2 years. So you may get chemical in BITS Pilani. You will easily get chemical in BITS Goa and Hyderabad. You can check the cutoffs of all branches of BITS using this link: https://engineering.careers360.com/articles/bitsat-cutoff/amp

Hope this helps. Best of luck