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Class 12Chemistryp-Block Elements (Class 12)Nitrogen family
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When orthophosphoric acid is heated to $600\,^{\circ}C,$ the product formed is

AIPMT 1989All AIPMT
  • A
    Phosphine,$PH_3$
  • B
    Phosphorus pentoxide,$P_2O_5$
  • C
    Phosphorus acid,$H_3PO_3$
  • D
    Metaphosphoric acid,$HPO_3$
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Class 12 Questions

Class 12

Chemistry Questions

Chapter

p-Block Elements (Class 12)

Subtopic

Nitrogen family

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