Isat entrance exam 2019 application form available on
Hey Alviya,
You should check the official website to get the exact date of ISAT entrance exam 2019. I will suggest you to check as soon as possible and also find other alternatives in case you cannot clear the examination or get a lower rank.
Good luck ahead !
Syllabus
This IISER syllabus ebook thoroughly outlines the Physics, Chemistry, Mathematics, and Biology topics featured in the IISER Aptitude Test.