Hello aspirant. Firstly, choosing the branch is completely upto the student interest. But in answer to your question, the top 5 ever green branches with lot of opportunities, placements,  scope and etc here is the order

1. Computer science engineering

2. Electronics and communication engineering

3. Electrical and electronic engineering

4. Mechanical engineering

5. Information technology

This is the order of demanding branches from higher to down the lane

Hope this helps

Regards

Nikhitha