Hello aspirant

Hope you are doing great there . Seat in Indian institute of science education and research is allotted on the basis of three channels mentioned below

KVPY

JEE

SCB

If you want to claim seat under any of these categories , you have to first fulfill the eligibility criteria for the same . The eligibility criteria for JEE channel is as follows-

Candidate of general category should have a secured rank under 10,000 in JEE ADVANCE in the CRL list .

I would suggest you to go through the college website once to get a detailed information regarding the admission process in  Indian institute of science education and research  .

I hope my answer helps

Wish you all the very best!