Colleges in Chandigarh

It is in south campus. The main department of engineering is PU. PU offers mechanical engineering.

Only when you have filled the form offline.

No, you don't need to study biology. Just focus on your PCM.

No, you cannot get admission for this course through it.

No, PU doesn't offer BA course.

No, the college doesn't matter.

It is almost same as Karnataka is also on an approach to follow CBSE. So, it won't be too different but here and there it might be a bit different. Every other thing remains same.

Starting of the online application form(except Ph.D/M.Phil/Diploma or certificate programmes): February 7, 2018.
Last date for online submission: February 28, 2018.
Registration with Rs 100 late fee: March 1-8, 2018.
Last date for M.Voc registration: March 27, 2018.
Online registration by international students: April 7 to 30, 2018.
Exam date April 28 and 29, 2018.

Yes, PU-CET is for the B.Sc courses. B.E admission is purely based on the JEE Mains rank.

Arihant publishers are good but you can choose any book all you need is that just read carefully.