NEET is organized by National Testing Agencey (NTA) and the question paper consists of 180 multiple choice questions based on Physics, Chemistry and Biology.NEET is the official entrance test for medical aspirants degrees like MBBS, BDS , BAMS etc.Neet will have 3 Set of question Papers, you can check this link-
https://medicine.careers360.com/articles/neet-question-paper
hope this is helpful.

Hello aspirant,

NTA not yet released The H5 key but some of the top institutes like Sri chaitanya release the answer key H1,H2,H3,H4,H5 you can download the key here

https://medicine.careers360.com/articles/neet-answer-key-code-h1-h2-h3-h4-h5-h6

You  can check your admission in the MBBS/BDS/ Deemed universities by using NEET College predictor Tool :

https://medicine.careers360.com/neet-college-predictor?icn=QnA&ici=qna_answer

Good Luck!!