Identify the correct statement :
A. Pure `H_(2)O_(2)` is weakly acidic
B. Aq`H_(2)O_(2)` is neutral towards litmus
C. In alkaline solution `H_(2)O_(2)`is a disproportion ation reaction .
D. Decompostion of `H_(2)O_(2)` is a disproportionationreaction.