sIR i AM A STUDENT OF CBSE WITH SCIENCE STREAM . SIR MY WEAK POINT IS CHEMISTRY AND I GOT COMP IN CHEMISTRY. SIR I CAN ALSO WRITE COMP EXAM I ONCE I GOT COMP. SIR PLEASE TELL ME CAN I ELIGIBLE TO APPEAR AS CBSE PRIVATE CANDISATE WITH SCIENCE STREAM AND WHAT ABOUT PRACTICAL.