Science

Hello Mannem, if I may say so, your rankings is a bit on the lower side. Hence it's tough to predict what branch and college that you can get since it depends on how those placed above you give their choice. However to help you I am attaching a link that will predict the branch and the college that

Hello Mahendra,
You have obtained reasonably good rank. I am sure, with this you should get admission. However to help you I am attaching a link that will predict college for you based on your performance in this examination. https://www.shiksha.com/engineering/ap-eamcet-college-predictor
Best wishes

Both of these are entirely different fields with different programme outcomes and career paths. You must choose the programme according to your interests, aptitude, favorite subjects, personality traits, analytical ability and aspirations. But one point common to both is: These are both professional

If you are very much interest in CS then go for it. And if you want to go to IIT then you should join IIT Kanpur or SEE if any other branch you can get try for chemical engineering. The placements and internship stats are excellent at IIT Kanpur. Also most of the company are open to all the branches