Yes, it takes admission through JEE Main also.

In order to take admission in this college you should have minimum 60% marks at Higher & Senior Secondary level (10th & 12th) and minimum 60% aggregate in Physics, Chemistry & Mathematics at Senior Secondary level (12th class).

Yes, you have chances in this college according to your marks they will announce their cut off.

You have chances in NITs as well.

To check which NITs and branches you can get based on your marks/rank you can use below college predictor

JEE Main College Predictor

Your expected rank will be around 26,000.

You should also appear for JEE Advanced to get admission in IITs.

All the Best!!