Hii i get 310 marks in neet 2020 and I am in St category so I have the chances to get government medical colleges or not
As you have not mentioned your state it will be hard to guess if you can get a govt college or not. Various states has different cut offs.
Last year the score had rank between 229715-244438. https://medicine.careers360.com/articles/neet-result-marks-vs-rank
Predict you rank from this tool
NEET Rank Predictor 2020 – Predict your NEET Rank
NEET Rank Predictor - Know your expected NEET 2020 Rank by using the Careers360 NEET rank predictor tool based on category & expected total ...
I am sharing the link of cut off of several government colleges all over India. Go through it and get to know the cut off of previous year NEET in your state. https://medicine.careers360.com/articles/neet-cut-off-for-government-colleges
You can predict your college by this tool https://medicine.careers360.com/neet-college-predictor?icn=QnA&ici=qna_answer
Hope it helps.