Tamil Nadu

With this percentile, there are less chances to get NIT, Trichy. You should have atleast 98 percentile for this.

Yes, you can apply for this college. You can get lateral entry here. You are eligible for the same.
Good luck.

Hello,
Yes, you can get CSE branch Indus College. You will get it at the last round of counselling. So, do prepare your backup chance, if you are not getting CS in this college. I hope it helps all the best.

You can get them from the famous store in Chennai named as Central Book Dipo.

Two deemed universities in Bangalore are -
PES University, Bangalore and Sri Siddartha Institute of Technology, Tumkur
In Chennai
Shanmugha Arts, Science, Technology and Research Academy (SASTRA), Thanjavur
Sathyabama Institute of Science and Technology, Chennai
Bharath Institute of Higher Education & Research, Chennai
SRM Institute of Science & Technology, (SRM University) Chennai
Saveetha Institute of Medical and Technical Sciences, Chennai
Hindustan Institute of Technology and Science, Chennai
St. Peter's Institute of Higher Education and Research, Chennai
Vel's Institute of Science, Technology and Advanced Studies, Chennai.

Walk international
Plan a Education services LLP
Relearn Pro
Ramyam IELTS Coaching center
Scholar overseas
Kornerston Academy
Torah ventures LLP
Opus education academy
Broadmind consultant.

J V M academy
The global ties
Grace pathway abroad
IELTS training Coimbatore
ECS IELTS Coaching center in Coimbatore
Spell inspire
KC overseas education
Cols Calibre education Pvt. Ltd. Fern education.

Not a big problem, learn Chemistry step wise, just strenghthen your basics. Physical Chemistry is gonna be quite difficult for you to learn, just take your time and ensure that you understand. If you understand the concepts it would be more than enough for you to gain knowledge. There are many online courses available which will help you increase your Chemistry knowledge.

It's better to go with CSE in VIT, Vellore, as VIT is the top private college and even the placements are really good when compared to other colleges.