First of all congratulations for achieving such a good rank.

The choices which are avail to you are as follows:

1. ISM Dhanbad Electrical 

2. IIT Guwahati Chemical

3. IIT Roorkee Production and Industrial

4. IIT Indore Mechanical

5. IIT BHU Civil

6. IIT BHU Chemical

7. IIT Delhi Biotech

You can choose among these based on your interests.

For further queries, feel free to comment

IIT BOMBAY, DELHI, MADRAS, KHARAGPUR, KANPUR are the top 5 IITs, with your rank, you may be able to get one of these, according to the course that you want. Now you have to decide whether to give preference to the college or the course and set a preference list accordingly because you won't always get the course and the college that want. Now if you want CSE or one of the top courses you might want to consider other IITs because the cut-offs are very high. I can't really decide which branch will be good for you, because it depends on your interest, and what you want to work on. So all the best, and I hope you get the course and college that you want.

Congarts for your achivement in JEE Advanced.With this rank in OBC category you will get some options .Here I am providing you some of them :
1. IIT Jammu :CSE

2.IIT Kanpur : Material Science 

3.IIT Mandi :Electrical Engineering 

4.IIT Roorkee :Industrial Engineering

5.IIT Hyderabad :Civil Engineering

6.IIT Dhanbad :Mechanical

7.IIT Patna : Mechanical

8.IIT Kharagpur : Economics

9.IIT Kharagpur : Mechanical 

10.IIT Guwahati :Physics 

ALL THE BEST!!

Hey Ajay!

Thanks for your query and congratulations for your result! Your rank is quite nice and you can end up getting IIT Roorkee. Now coming on to the branch you can get various branches that's upto your interest which branch you chose.

I hope this helps you out with your query.