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MCQ
The salt formed when excess NaOH reacts with H3PO4 is:
Unit-10 Acids Bases and Salts
A NaH2PO4
B Na3PO4
C Na2HPO4
D NaPO4
Explanation

Excess NaOH replaces all three H+ ions of H3PO4 to form Na3PO4.

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