Heating of orthophosphoric acid to 250°C produces Options: A . &nbspMetaphosphoric acid B . &nbspPyrophosphoric acid C . &nbspNo change in it D . &nbspNone of these

Heating of orthophosphoric acid to 250°C produces

Question

Heating of orthophosphoric acid to 250°C produces

Options:

A . Metaphosphoric acid

B . Pyrophosphoric acid

C . No change in it

D . None of these

Answer: Option B

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