Hello aspirant,

With this score and having BC category reservation and having the benefit of state quota you have good chances to get a seat. The cutoff government colleges in Chhattisgarh is not so high. Some colleges have cutoff of around 450+. Some colleges have cutoff less than your score. Some colleges have cutoff of around 480 also. All the above mentioned information was from last year. But the cutoff varies every year. Still you will have chance of getting a seat. So do try and hope for the best. To predict the colleges you can get use the link.

Http://www.medicine.careers360.com/neet-college-predictor

Hope this helps
Thank you.