Hi,

NIT T chemical engineering can be your choice according to my opinion, In chem, electrochemistry has got more opportunities. Learn some computer subjects. learn extra electrochemistry, only then you can get fantastic opportunities.
But if you have some interest in CSE IIITDM Kanchipuram CSE can be your next choice. It has got super opportunities, faculties are with PhD from iitdm anyday CSE dept has full placement opportunities.

Now a days in my opinion you should go for NIT Trichy Chemical Engineering, this will be best for you in terms of placements, scopes and most of everything you want.

Hope this helps.
All the Best..