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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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