Hello, 

Usually government college teachers are good, given that they are selected through rigorous procedure. But not all colleges have same level of teaching, some are really bad! To start with, the choice between honors and bsc programe will make a difference if you have inclination towards one of the science subjects in particular.

You can join to any of them as long as you are not worried about admission fees.

Govt college lecturers are chosen through a series of tests, which are really tough to crack unless they are good at their subjects. After these tests they are given training on how to teach/express the knowledge in best way.

I hope this would help you. For further queries please feel free to write me down in the comment box.