Hi,

Yes, you can apply for KVPY in first year of any basic science course you will enroll in under the category KVPY SB Stream in the session 2022-2023.

You must have a minimum  Aggregate of  60% for general category (50% for SC/ST/PWD) in Maths and science subjects in class 12th exams.

For more details you can refer to this link: https://school.careers360.com/articles/kvpy-eligibility-criteria

I hope this helped you.