B.Tech

BVP has a criteria of 50% in PCM and you have slightly low percentage.
But not an issue, you can talk with the management as they are good and can do to your problem.
BVP, you can get easily if you have given their All India entrance exam. Based on CET, you will get admission.
Counselling is going on n

Hello Srudnya,
Chemical engineering these days us becoming quite sought after branch. You have reasonable marks and hence I feel you have good chance. I am attaching a link that will predict college for you: https://www.shiksha.com/b-tech/resources/mhcet-college-predictor

Check out this link:
http://bitsadmission.com/cutoffscores.aspx

I would suggest the integrated 5 year degree in VIT because firstly it will save you the trouble of again preparing for GATE exam for doing an B.Tech degree in case you feel interested in your field of study.
Secondly, by doing the integrated degree, you are saving one year time which could utilized

If you do not have any personal constraints then it will be better to seek lateral entry admission in B.Tech 2nd year because market acceptance of formal Engineering degree is higher in comparison to AMIE. However, if youare taking up a job after Diploma in Electrical Engineering then AMIE is a ver

This link might help you to find your colleges based on your ranking.
https://www.shiksha.com/b-tech/resources/keam-college-predictor

As BCA has less scope, so you better choose B.Tech. But for B.Tech, you need to score 75% in +12th with maths to appear JEE Mains exam.

If you have done Diploma in Construction Engineering from a recognised Polytechnic then you are eligible to seek admission in Lateral entry B.Tech degree 2nd year subject to meeting other eligibilty criteria.