i have completed Bsc in 2019 and after that i completed a diploma course in interior designing offered by MSBTE and now after 1 year gap 1 am appearing for NEET UG 2022. Then what examination qualifying code should I opt for while filling the application form as it is my first attemt ??

Hi

It doesn't matter even if you have done diploma in interior designing after bsc.

Your number of attempts in neet doesn't matter even when it comes to codes, so it really has nothing to do even if you are attempting NEET for the 1st time.

Did you have at least any two of physics chemistry and Biology/biotechnology  in your bsc?

-----------------------) If yes, then you need to select code 6 as it is for all those students who have passed  BSc  with at least any two of following subjects :-

>>>>Physics,

>>>>chemistry ,

>>>>biology/biotechnology

-----------------------) If not, then you need to select code 2 as in that case your highest qualification with all the three PCB subjects remains 10 + 2

Here's a short brief of Neet codes :-

-----------------------------) Code 1 :- code 1 is for class 12th board 2022 examination appearing students with physics, chemistry, biology and English or have have already appeared but results are awaited i. e have not been declared.

-----------------------------) Code 2 :- code 2 is for all those who have passed their 10+2/higher /senior secondary/ Indian School Certificate Examination with physics, chemistry, biology/biotechnology and English

-----------------------------) Code 3 :- code 3 says it is for those passed their intermediate / pre- degree examination  with physics, chemistry, biology/biotechnology and English ,your physics, chemistry and biology/biotechnology should also contain practical exam.

-----------------------------) Code 4 :- pre - medical degree with Physics, chemistry and biology/biotechnology after passing hsc i. e 10+2 or puc or equivalent.

-----------------------------) Code 5 :- code 5 is for all those who have passed  1 st year 3 year graduation with all the three of  Physics, chemistry and biology/biotechnology

-----------------------------) Code 6 :- code 6 is for all those students who have passed  BSc  with at least any two of following subjects :-

>>>>Physics,

>>>>chemistry ,

>>>>biology/biotechnology

-----------------------------) Code 7 :- code 7 is for those who have passed their examination from foreign board which is equivalent of Indian 10+2 board.

For more about codes visit

https://medicine.careers360.com/articles/neet-qualification-codes

Thank you