Hello Priyanshu 

Your Neet score is low to get government medical college with your marks and rank. Being SC student you should score minimum 320+ marks to get government medical college for bds course under state quota . But you may get private medical college for bds.

Use Neet college predictor to know the colleges you can expect with your rank 

https://medicine.careers360.com/neet-college-predictor

Good luck