Hello Shreya,
Bachelor's is education is a degree with 2 year duration which is a base towards employment as a teacher for primary, secondary or senior secondary levels in a school. It is offered by many institutions all over India. It would have been more helpful if you had written for which state you are looking for these colleges but I will mention some top colleges for B.ed all over India.
Please note that this course can be done in regular or distant mode depending on the institution. And also, admission in this course is given on both entrance and merit basis depending upon the institution.
The eligibility criteria to get admission in B.ed is
https://www.google.com/amp/s/www.careers360.com/courses/b-ed-bachelor-of-education/amp
You can also pursue pursue Bachelor's is elementary education from universities like University of Delhi, Andhra Pradesh University, Lovely professional University.
https://www.google.com/amp/s/www.careers360.com/courses/b-el-ed-bachelor-of-elementary-education/amp
I hope this information helps you. To know about any particular university, you can write down below.
Regular exam updates, QnA, Predictors, College Applications & E-books now on your Mobile