H3PO4 is the chemical formula of ______________ phosphoric acid?
Correct answer: A. Ortho
- A. Ortho
- B. Pyro
- C. Meta
- D. None of these
Explanation
H3PO4 is ortho-phosphoric acid, the normal and most stable form of phosphoric acid. Pyro- and meta-phosphoric acids result from dehydration and have different molecular structures.
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