hello aspirant,

in mgms jnec college environment engineering branch is not available. you may follow the below link for this information,

https://www.jnec.org/ug.php

if you are interested about environment studies and want to make a scientific aptitude than this course is suitable for you. environment engineers have jobs in municipality and

Hello Sarvesh Sawant.

As per your question let me tell you that there are some branches in IITs NITs iiits which are very less popular among students like metallurgical engineering chemical engineering etc . These branches have lower percentile criteria. More than these two there are various other branches also..

You can apply for XAT Entrance Exam as there is no any minimum score restriction in the qualifying exam. But Generally a good reputated colleges require minimum 50% in Graduation. I would suggest you to get a very high percentile so that It can help you to recover your qualifying

Yes you can however this would largely depend on college protocol and how is exit procedure . 

Some colleges requirean application and some fee is deducted as part lf exit formalities . 

However you can change college in second year and we request you to get all details from the