IT is a potion of CSE. So if you have really interest in computers, then opt for CSE if you get it. Otherwise you should choose IT. In CSE you are taught some extra things which are not taught in IT. The more important thing is to pursue any type of higher education only when you are getting a good college. There is no point in studying from a bad college wasting parents' money and then not getting a job afterwards.

Hope my answer helps!

IT is included in CSE anyway. With more and more doors opening in CSE, it's better to opt for it. There's ethical hacking, data science, machine learning, deep learning and what not that you can pursue after completing your B.Tech. in CSE.
CSE has a better scope, I feel.