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Most elements form oxides and hydroxides...

Most elements form oxides and hydroxides with different characteristics. Often, regular periodic trends are observed in these oxides and hydroxides. Hydroxides of `Na` and `Mg` are distinctly alkaline, while oxides of `N` and `S` are distinctly acidic.
Diborane reacts violently with water and releases hydrogen. Write a balanced equation of this reaction.

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B, C
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