No sir,The problem is that by mistake my category is changed from ebc to bc on admit card and also on rank card.i don't have bc certificate .So i have to take admission through my general rank.But i need to know that if i take admission through my general rank would my category changes from ebc to general?

Yes ! Only for at the time of admission
But
In future you can get the benefit of your catagory

But how, upto +2 i would be ebc and after graduation i would be general . It will create problem for me in future .also the quality of my degree would be affected?