Colleges in Tamil Nadu

Hey,
There are many certification course that occurred in the LIBA where you can enroll yourself. I would advise you to go to their website and select any of the course and then, you can enroll yourself.
example http://events.liba.edu/sas/
all the best

It purely depends upon your interest. Generally, BITS ranks higher than VIT.

You may refer the link mentioned below:
https://www.annauniv.edu/cai/Options.php

Hi Dear,
Here is an article by Shiksha authors about top engineering colleges along with their rankings, fee structure and total seats. Just apply the filter to get desired results.
https://www.shiksha.com/b-tech/ranking/top-engineering-colleges-in-india/44-2-0-0-0

According to me, CSE has more scope than chemical. So you actually go for CSE in NITK instead of chemical. It also depends on your interests. Please don't choose a branch depending on the college. It’s your branch in which you will build your career ahead, so choose wisely.

Hi Dear,
Here is an article by Shiksha authors about top engineering colleges along with their rankings, fee structure and total seats. Just apply the filter to get desired results.
https://www.shiksha.com/b-tech/ranking/top-engineering-colleges-in-india/44-2-0-0-0

Check out the official website of KCET entrance exam wherein you will find the list of participating institutes and also their cut-offs their opening and closing ranks, etc., and this will help you a lot.
Good luck.

Yes, you can get the main campus of SRM University (KTR Chennai Campus). Your score is really good so your rank will be around 10000-13000. This will make you eligible to get a course in the main campus of SRM University.