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p -Block elements - ll — Chemistry STD 12 Science — Question

Gujarat BoardEnglish MediumSTD 12 ScienceChemistryp -Block elements - ll1 Mark
MCQ
${P_2}{O_5}$ is heated with water to give
  • A
    Hypophosphorus acid
  • B
    Orthophosphorus acid
  • C
    Hypophosphoric acid
  • ✓
    Orthophosphoric acid
✓

Answer

Correct option: D.
Orthophosphoric acid
d
(d) ${P_2}{O_5} + 3{H_2}O\, \to \,2{H_3}P{O_4}$ orthophosphoric acid.

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