Hello aspirant,

Hope you are doing absolutely great.

So with regard to your query, NO, you cannot apply for the NATA exam, as  you are a commerce student. Because as per the eligibility criteria mentioned by the NATA authorities, a student who studied their 10+2 with Physics, Chemistry and Mathematics are only eligible for the NATA exam, and other background students are not eligible for this.

Checkout the following link about the FAQ's answered by the authorities: https://www.nata.in/NATA_2021_FAQ_updated.pdf

Also, checkout this link for information regarding eligibility criteria of NATA 2022 exam: https://engineering.careers360.com/articles/nata-eligibility-criteria

Hope this helps you,

Good luck, Thank you.