The Anhydride of Phosphoric Acid Is Produced by the Reaction $\rarr$

question 78

Multiple Choice

The anhydride of phosphoric acid is produced by the reaction

• A) H₃PO₄(aq) \(\rarr\) HPO₃(aq) + H₂O(l).
• B) 2H₃PO₄(l) \(\rarr\) H₄P₂O₇(l) + H₂O(l).
• C) P₄(s) + 3O₂(g) \(\rarr\) P₄O₆(s).
• D) P₄(s) + 5O₂(g) \(\rarr\) P₄O₁₀(s).
• E) P₄(g) + 3OH^-(aq) + 3H₂O(l) \(\rarr\) 3H₂PO₂-(aq) + PH₃(g).

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