madam im from telangana state, i secured 7786 rank in ap eamcet can I get 'cse' in top colleges (general category) , name some top colleges according to my rank.

Going by last year's cutoffs and your details, you can get Information Technology in top private Engineering colleges like RVR and JC College of Engineering, Sahi Ramkrishna Raju Engineering College, Anil Neerukonda Institute of Technology and Science, GMR Institute of Technology etc.
And you have good chances to get Computer Science and Engineering in these colleges-

• Maharaj Vijayaram Gajapathi Raj College of Engineering
• Pragati Engineering College
• JNTUA College of Engineering Kalikiri
• Vishnu Institute of Technology
• Vignan's Institute of Information Technology

etc. But keep in mind that these are based on last year's data and this year the cutoffs can change. To get complete list of all colleges you can get based on your rank use this link http://www.careers360.com/ap-eamcet-college-predictor