You can take help from the below mentioned links :-

For NCHM-JEE CUT-OFF LIST:-

https://hospitality.careers360.com/articles/nchm-jee-cutoff

FOR NCHM-JEE COLLEGE PREDICTOR:-

https://hospitality.careers360.com/articles/nchm-jee-college-predictor

Good Luck

Since you belong to ST category   YES.  you can get admission to good IHM like -IHM  Jaipur, IHM Guwahati, IHM Lucknow, IHM shimla, IHM Bhopal, IHM Hajipur, IHM Gwalior, IHM Bhubhaneshwar,. 

In three rounds of counselling you may get the desired IHM due to reservation. 

Congratulations and all the best.