Colleges in Kanpur

Yes, you can appear for B.Sc (Ag.) entrance exam conducted by Chandra Shekhar Azad University of Agriculture and Technology, provided you clear class 12 exams.
Eligibility for B.Sc in agriculture:
Interested aspirants for the course are required to fulfill the below-mentioned eligibility criteria.
Completion of Intermediate (12 years of school education) in science stream
physics, chemistry, biology and/or mathematics as the subjects of study
admission process for UG & PG Courses:
Chandra Shekhar Azad University admissions in different UG and PG courses offered by it are done through Uttar Pradesh Combined Agriculture and Technology Entrance Test (UPCATET) exam. The duration of UPCATET exam is typically three hours.
It may be noted that as part of the university admission process candidates also need to appear for group discussion/ personal interview/ counseling round (if applicable). Regards.

Hi Vaishali!
To become a Journalist, You should pursue BA in Journalism or Mass Communication (BJMC/ BMM) . Pursuing B.Sc in Mass Communication will also make you a well qualified professional as B.Sc gives you a leverage to work in a research and education institute. You can even become a teacher at a Mass Communication college with B.Sc degree.
If you want to pursue the course within Kanpur city itself, then yes JIMMS is a good option. Else, there are other great colleges across India that offer mass communication at UG level https://www.shiksha.com/mass-communication-media/articles/top-10-mass-communication-colleges-in-india-blogId-13552