Punjab Engineering College, Chandigarh

You may check on these institutes like Institute of Technology, Guru Ghasidas Vishwavidyalaya (A Central University), Sant Longowal Institute of Engineering and Technology, Longowal, Shri Mata Vaishno Devi University, Katra and HNB Garhwal University, Srinagar.
As you are expecting a good percentage in 12th, you have good chances of getting top branches.

Yes, you can get into PEC. CBSE Percent is also good. Go for it. You can get admission over there.

Yes, you can get admission in PEC with that rank in SC category. Please check the last year's cut-offs and you have a good chance of getting CSE or electronics.

Hi,
In order to get answer of your queries, please check the below link:
https://www.shiksha.com/b-tech/resources/jee-mains-college-predictor
https://www.shiksha.com/b-tech/resources/jee-mains-cut-off-predictor

Hi,
In order to get the answer of your queries, please check below link:
https://www.shiksha.com/b-tech/resources/jee-mains-college-predictor
https://www.shiksha.com/b-tech/resources/jee-mains-cut-off-predictor

Hi,
Please visit the following links for your answer:
https://www.shiksha.com/b-tech/resources/jee-mains-college-predictor
https://www.shiksha.com/b-tech/resources/jee-mains-cut-off-predictor

For the list of best aeronautical engineering colleges you can check the below link:-
https://www.shiksha.com/b-tech/ranking/top-aeronautical-engineering-colleges-in-india/49-2-0-0-0