Colleges in Madhya Pradesh

Yes, you have to give exam.

Hi Dear,
Kindly use the JEE Mains college predictor app to get more insights about the shortlisted colleges for your JEE Mains score:
https://www.shiksha.com/b-tech/resources/jee-mains-college-predictor

Placements of chemical engineering are better than other branches of engineering.

Yes, you can. But, you have to go for the counselling procedure which is held last. There is a category to apply on the basis of board marks. You can apply for that round.

It will be difficult to get admission in SGSITS with this rank, but if you really want to get into it, you can apply for college level counselling round.

It will be very difficult to get admission with this score.

You should give your boards again next year, probably taking MP board which is easier than CBSE and will fetch you 75+ percentage marks easily.

Hello Sandip,
Please go through the link to get more insights of the colleges and branches:
https://www.resonance.ac.in/reso/news/jee-advanced-branch-allotment.aspx
However, as per the rank, your chances are there to get admission in any IIT's and NITs.

If you are looking to do B.Arch from MANIT.
Then you have to secure a very good rank in JEE Mains paper-2 i.e. in B.Arch paper, if you score around 245-250 then your rank will nearly be 2000 and it is enough to get this college. And, if you are from HS quota then around 3000 rank is enough this is all about general category closing rank.
Moreover, JEE Mains paper-2 is not tough, it is a very easy paper. You only have to concentrate on JEE level mathematics and solve previous year's papers which will definitely help you.
All the best for your bright future.
Good luck!