respected sir, i am a student of class 12th of cbse course. i have joined this course since last one month ,i am unable to solve a single question myself.what should i do. now i am reffering our text book i.e.NCERT CHEMISTRY. IS IT OK OR NOT. WHEN I PREPARE A "ORGANIC PART" OF OUR COURSE ,I FORGET IT WITHIN 2 DAYS ,WHAT SHOULD I DO. PLZ SUGGEST ME .SOMETHING.