JEE Main & Advanced Chemistry Hydrogen & Its Compounds Question Bank Hydrogen

  • question_answer When \[NaB{{H}_{4}}\] is dissolved in water

    A) It decomposes with the evolution of \[{{H}_{2}}\]

    B) \[N{{a}^{+}}\] and \[BH_{4}^{-}\] are formed which are stable

    C) \[BH_{4}^{-}\] ions formed initially decompose to produce \[O{{H}^{-}}\] ions, which prevent further decomposition

    D) NaH and \[{{B}_{2}}{{H}_{6}}\] are produced

    Correct Answer: C

    Solution :

    Not Available

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