my jeemain paper 2 air is 16479 and in obc category air is 5590 .Is there any chance that I can get MANIT for arch? I am a domicile of bhopal, Madhya Pradesh.

Hello,

It's hard to tell about your admission possibilities based on your rank in MNIT but based on previous year's cutoff and comparing it to your rank you might not be able to grab a seat. 2019's cutoff for MNIT in B.Arch for OBC category was 3789 and since your rank is 5590 there's a big difference but Cutoffs vary every year so you can still expect a seat, so I'll recommend you to go for state level counseling and try your luck.
If not in MNIT don't let your hopes down since there are various other institutes for you based on your rank which you can check by using the JEE mains college predictor link for B.Arch :-

https://engineering.careers360.com/jee-main-architecture-college-predictor?icn=QnA&ici=qna_answer

Hope this helps.