What you are saying is that you have got 55442 rank in general category  . 

I guess you are getting chemical engineering in nit Jalandhar and mechanical engineering in uiet. 

If you ask from me then I would suggest you to go with chemical engineering in nit Jalandhar , as I know that you will get there lots of opportunities in other fields also. You will be able to explore your other skills also. 

Thank you.