• # question_answer ${{K}_{a}}$ of ${{H}_{2}}{{O}_{2}}$ is of the order of [MP PMT 1994] A) ${{10}^{-12}}$ B) ${{10}^{-14}}$ C) ${{10}^{-16}}$ D) ${{10}^{-10}}$

Ka of ${{H}_{2}}{{O}_{2}}=1.55\times {{10}^{-12}}$