Hello dear aspirant

Hope you’re doing well

Yes. The acharya Nagarjuna university do provide b.ed course. It is 2 year regular degree course.
eligibilty to apply is that applicant must be a graduate or a post graduate.

And Yes, it is valid in odisha, since it is recognized by Government of India. Nagarjuna University is recognised by UGC and approved By NCTE. Nagarjuna University is recognised by UGC and approved By NCTE.

hope this helps you

Please ask if you have any more questions

All the best