Hello aspirant, I hope you are doing well and good. As you expecting 400 marks in NEET examination 2021. As you belong to general category,  so you have chances of getting admission but it's very less. So you have apply for the counselling process if any seat is vacant then you have 100% chances of getting admission in any courses except MBBS.

Below I'm providing you a link which help you in predicting college.

https://medicine.careers360.com/neet-college-predictor?utm_source=qna&utm_medium=neet_cp

Goodluck!