Yeah! You are eligible to apply for NEET UG examination on the year of your boards. For that you will be denoted by the 10+2 appearing student. If you are giving 10+2 in 2022 then you are eligible for NEET 2022.  Apart from this you must have Physics, Chemistry and Biology as subjects in 10+2 in order to be eligible for the examination. Also keep in mind that you need to score at least 50% marks in your Boards to be eligible for NEET counselling.

To know more about NEET visit the link below:

https://medicine.careers360.com/exams/neet

I hope this answer helps. All the very best for your future endeavors!