Heating of ortho-phosphoric acid to 250°C produces_______... — Answer & Explanation | PrepBeePakistan

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HomeMCQsChemical Engineering

MEDIUMENGLISHChemical Engineering

Heating of ortho-phosphoric acid to 250°C produces___________________?

Correct answer: B

Explanation

Heating ortho-phosphoric acid at high temperatures (like 250°C) causes it to dehydrate and form pyrophosphoric acid.

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