HI Shubham!

KVPY exam is for the admission in IISc, IISER, IIITs and CVCE with Fellowship during basic science Studies and Free Entry to all National Libraries in India. Also, there are various streams under KVPY, but SA stream is for students who are currently pursuing 11th class.

But with KVPY you can cannot get admission in IIT. To get admission in IIT a candidate have to first qualify JEE MAINS and then JEE Advanced. JEE MAINS is conducted for 4 times a year and JEE ADVANCED is conducted once a year. You can check it out here:

https://engineering.careers360.com/articles/how-get-admission-in-iits

Thankyou!