Sir I'll get 542 marks in neet.I belong to backward class. Will get a government seat in TN mbbs college.

Dear aspirant  !
First of all your marks are good  !
If you are looking for government Medical college in   south then yes you will get it at your marks.
Also you are belonging from bc so that a good point for you.
In some days NEET ug examination result will be declared then through counseling session you can register.
At your marks and category  you may apply  for  government kilpauk Medical college
Government Medical college omandurar,
K.A.P viswanatham government Medical college,
Government  siddha Medical college,
Coimbatore Medical college,  etc
I hope this information will help you in any way  !
Thankyou  and all the best  !