Which is the best branch for B.Tech? Which stream has more scope in India?

Greetings from Shiksha. All the branches of Engineering have equal importance in every terms. But Try to choose the field in which you love to work and you have very much interest in it with curiosity, it will be best for you than any other fields.

All the branches in B.Tech are always best, but you need to decide in which side you can do work more effectively. Don't search your passion in others pockets search it on your own pocket.