Chemical Engineering

AMU - Aligarh Muslim University
School of Distance Education-Andhra University
AIT Karaikudi - Alagappa College of Technology
Institute of Engineering and Management Studies
Aryabhatta Degree College
International Institute of Management and Engineering.

First of all visit this link :https://www.shiksha.com/b-tech/course/b-tech-lateral-entry-college-of-engineering-Pune-shivaji-Nagar-204728
Apart from this, you should prepare for your stream only. No need to prepare for all streams. Best of luck.

Apart from IITs, next best are NITs (Surathkal, Warangal, Trichy, Rourkela and Jamshedpur). BITS-Pilani/Mesra are also good institutes. Other good institutes are Thapar University, Delhi University, Manipal and SASTRA. Do check the below link as well:
https://www.shiksha.com/b-tech/ranking/top-chemic

Yes, Government Polytechnic, Pune offers Diploma in chemical course. The eligibility for this course is you need to score good marks in your class 10th exam at least 90% from SSC boards.

Eligibility :- 10+2 with Physics, Chemistry, Mathematics/ Biology with a minimum of 50% marks from a recognized board.Admissions is through counselling based on rank in JEE Mains.

I would say, for fresher the highest pay package you can get is INR. 20 Lacs - INR. 25 Lacs per annum. But, it depends upon organization. Majority of fresher end up on average package or INR. 34.5 LPA. And, that high salary normally only valid for IITs. Even, NIT end up with maximum INR. 7.89 LPA pa

The age limit is 17-24 years.

Yes, VIT Pune takes into consideration JEE Mains Percentile.

Hello Ankita,
As you have completed your Masters in health safety & environment, you can appear for the UGC NET Exam under Environmental Science.

Admission process is available on following link that you should check-
https://www.shiksha.com/university/cu-Chandigarh-university-45668.