To my mind the four branches may be rated this way – Chemical>Electrical>Textile>Instrumentation depending upon the future scope and placement records in these branches respectively and on the other hand if ever I have to rate the institutions, then it will be something like this – BITS Pilani>IIT Delhi>Guwhati. Now it is up to you to decide what interests you the most and choose that branch. HereI’d like to suggest some other reputed names as well to be considered – Vivekananda Global University, Jaipur,.......................Quantum School of Technology, Roorkee,.....................and Lovely Professional University,etc.