Hello..
All of the branches are good at their own place. So, you should choose according to your interest and passion.
But if you are asking about best engineering course in Tamil Nadu then given below are the ranking of the branches


Computer Science &Engineering

MechanicalEngineering

Electrical & ElectronicsEngineering

Electronics & CommunicationEngineering

CivilEngineering

AeronauticalEngineering

MarineEngineering

ChemicalEngineering

Hello aspirant

These are the top best engineering courses in Tamil nadu.
Computer Science & Engineering/IT.
Electronics & Communication Engineering.
Electrical Engineering.
Mechanical Engineering.
Civil Engineering.
Chemical Engineering.
Biotechnology.
Genetic Engineering.
Aeronautical Engineering.
Agricultural engineering.
Hope this information is relevant to your question.

If you have any enquiries please feel free to ask.

Thank you:)