Hii Aayushman!
Yes, Kanpur University conducts Entrance exam for admissions into b.com hons ourse. The application process starts from 11 July, 2020 and ends on 20 July, 2020. You can visit the official website and fill the form then.

http://www.kanpuruniversity.org/registration/2019/BCOM_HONRS.html

Hope this helps.
Good luck!