I didn't remember whether I have mentioned my hyderabad karnataka certificate in neet application so what should I do now to know that?

Dear Preeti, unfortunately there is no way to go back abd check what you have mentioned in your application form at this stage when the Admit cards will be releases shortly. The correction window was a chance for checking your application and making necessary changes. Now its too late for either going back to check your application form or makr any changes to it. There is no other option apart from letting things be the way they are right now.