Hello Aspirant,

Since you are currently in final year of B.Sc. program so you need to choose the Code 05 which applicable on those candidates who have passed the first year of a bachelor's degree from a recognised university with Physics, Chemistry, BIology/Biotechnology inclusion of practical tests.

Also along with

Hello Aspirant, 

Don't worry without OBC certificate you can get reservation benefits under OBC quota.

OBC-NCL certificate that is to be uploaded in the NEET UG 2022 application form, should have been issued on or after January 1st 2022 according to the latest guidelines of Government of India. 
In case

Hello Aspirant,

No if you put your medium of examination as English then the paper will come in English as well as in the regional language of that particular region until and unless you opt for any other language than English and also note that English language will be available

Hello Aspirant,

If the ink of fingerprints are not smudged or scattered on the paper and it is clearly legible then there is no need to correct it but if it not clearly legible then you should correct it in the NEET UG correction window which will get opened once

Hello Aspirant,

It is not sure whether NTA send message regarding wrong image of thumb impression or not but if it is in the same format as mentioned in the information bulletin of NEET UG 2022,then it won't create any problem :-

>>>>>>> The size of scanned and Left and

Hello Aspirant,

Yes it will be considered because candidates passing from open board are eligible for NEET UG so if you want to improve your marks in Physics then you can definitely do so from NIOS.

But note that you should any how get the minimum aggregate of 50% in

Hello Aspirant,

No it won't create any problem but it should be in same format as mentioned in the information of NEET UG 2022 :-

>>>>>>> The size of scanned and Left and Right hand Fingers and Thumb impressions as per the Template provided (Appendix-XXIV) should be between 10 kb

Hello hello,

As you have mentioned that you have opted computer in your class 12th but you have not mentioned which stream you have opted so without that it is quite hard to provide you an appropriate solution to this query.

See, it does not matter what you choose in

Hello,

Yes, you will considered as EWS candidate if you submit the declaration form instead of General EWS certificate. But it is provisional, to get the benefits of the EWS reservation you must obtain the certificate before the admission because you have to submit General EWS certificate at the time