Maharashtra

These colleges provide good education for B.Sc IT in Navi Mumbai:
Pilai Institute of Information Technology
Western College of Commerce and Business Management
Veer Wajekar Arts Science and Commerce College
Mahatma Gandhi Missions College of Engineering and Technology

As far as placements are concerned, BIMM is the best among all. In BIMM you will be exposed to all the corporate culture through rigorous training and will have all opportunity to meet all the big stalwarts from the corporate world.

You may get admission but only under management quota or institutional seats. Enquire about the same in respective colleges.

Yes even you can get the chemical branch in the first round itself with such a good rank.

All the colleges you have mentioned are same and none has any advantage over others except VIT, Pune.

VIT has better placement record than the other colleges mentioned. If you are looking for placements then VIT is the right place for you to pursue CSE or IT branch.

Instead of going for BA in English you should go for MA in English. Since you are already a graduate you should go for PG. It will not only upgrade you academically but also increase the weightage of your academic record.

For getting accurate information regarding colleges of food technology in Maharashtra go through the following link:
https://www.shiksha.com/b-tech/colleges/b-tech-in-food-technology-colleges-maharashtra

Depending on your money spending capability, top colleges mean good placements and high fees.
Medium colleges mean medium fee.
Now, think what is your position like your family background, your ability, etc.