Coimbatore

Well, your rank is under 10K, there is a great chance of getting admission under said score. For more information, you can follow this link:
https://www.shiksha.com/college/cit-Coimbatore-Coimbatore-institute-of-technology-19322

Hi Elangovan,
You cannot get admission in CSE, but other branches are available for you like electrical, mechanical, civil etc. Even you can try for information technology. Best of luck.

You should score 80% to get a safe side for getting admission in this college. Best wishes.

Yes, you'll get admission in Amrita University only if you have qualified the entrance exam. Another way of getting admission there is through management quota.

Yes, definitely, you will get a seat in Coimbatore University with a cut-off of 87.5 in 12th (2019) as the eligibility criteria is 10+2 with 60% with Group 1- Mathematics, Physics, Chemistry & Biology.
OR
Group 2- Physics, Chemistry, Biology with a fourth elective i.e Biotechnology/ Microbiology/ Biochemistry/Home Science OR Physics, Chemistry, Botany and Zoology
All the best for your future.

No, that's not possible. Admission to the B.Tech courses are based on the marks obtained by the candidates in the TNEA followed by counselling.

 Yes, PSG College Coimbatore consider JEE Mains NTA score. As your OBC NCL AIR rank is 108227, you might get a seat in PSG or Sastra College. But if you want to be in the safer side, apply for some other colleges also. Best of luck.

Hi, please use Shiksha.com's college predictor:
https://www.shiksha.com/b-tech/resources/jee-mains-college-predictor
Ranks keep on changing every year and differ from one branch to another and one college to another. If you fulfil the eligibility criteria of the specific institute you may complete further admission formalities.

Hi, use the college predictor of Shiksha.com's college predictor
https://www.shiksha.com/b-tech/resources/jee-mains-college-predictor