i had written my 12th cbse in march 2012. i failed in chemistry and i took compartment exam in same year 2012 june-july. i failed again. Because of lack of communication i couldn't apply for 2nd compartment exam in march 2013.
My question is:- can i apply in june-july 2013 ?
if yes, what i have to do?
if no, what i have to do?

can i change the exam center? (because college is at vizag and i stay at Bangalore)
please suggest me the best what i can do................