Colleges in Rajasthan

Of course. My opinion is- Don't go for M.Tech. You already have MCA that is Masters degree. Search for a good job n do hard work in it to get early progress. All the best. Please like and follow bro.

You can prepare for BITSAT in less than a month. It depends on your firm determination to achieve your target. If you can juice up all the energy and focus it to your main target, you can achieve a good score.

No, as the degree awarded by them is not approved by UGC, AICTE or NCTE.

Yes dear, you can take admission in MNIT Allahabad, it is one of the best NIT in terms of academics, faculty, facilities, infrastructure and campus placements.

There are less chances to go into this college. As there are already a few seats for architecture and this institute has the cut-off rank of 1721 for outside state students.
You may check Shiksha College Predictor to get more idea of which college you can get.
You can opt for any other college. Hope

The best way to predict a college through JEE Mains score is using Shiksha college predictor. After that, just go for the counselling of that college. You may also choose a private college like BITS-Pilani, SRM, VIT, SKIT-Jaipur, Galgotias, Sharda, LPU and NIRMA.

Chances are very slim, almost negligible. With these marks and considering your board to be CBSE, you may get a rank within 60000-80000 AIR. The maximum you can expect is Civil Engineering from NIT Mizoram or NIT Meghalaya. I suggest you drop a year and study hard to secure better marks and get a be

For BA, you have to complete your 12th with minimum 45% without intermediate mark-sheet. No college or university will provide you admission.

As far as I know, the syllabus does include physics and mathematics in the entrance exam of Integrated M.Sc. B.Ed. in Chemistry (CUCET), please click this link to see details and all the subjects covered-
https://www.shiksha.com/science/cucet-exam-syllabus