Hello pragya
There are a lot of websites which can provide you with the links for the syllabus of ba bed dual degree. But turns out most of them are not updated. I have the updated syllabus of it so I'm providing you the google drive link below:
https://drive.google.com/file/d/10OUbZ9erV4AYS1vd1Rwb_l_LHOL6G8gQ/view?usp=drivesdk

Hello,

The exact subjects would depend on the university you are studying in. Here are some of the important subjects that are there in BA B.Ed. course curriculum:
- English
-Hindi
-History
-Geography
-Political Science
-Environmental Science
-Knowledge and Curriculum
-Childhood and Growing up
-ICT
-Drama and Arts
-Assessment for Learning
-Pedagogy
-India and Education
-Teaching and Field Work
-Optional Subjects

Hope this helps, Good Luck.