Hello Aspirant

Yes, with 538 marks and 29500 rank and state quota, you have chances of getting a medical seat in Chhattisgarh government medical colleges.

You can get a rough idea about the colleges in which you have higher chances in, with the help of colleges name and their last year's cutoff under state quota, mentioned in the given link below -

https://medicine.careers360.com/articles/neet-cutoff-chhattisgarh

I hope this information proves helpful to you.

All The Best