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Class 12Chemistryp-Block Elements (Class 12)Nitrogen family
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$H_3PO_2$ is the formula for one of the phosphorus acids. Its name and basicity are respectively:

AIPMT 1992All AIPMT
  • A
    Phosphorus acid and two
  • B
    Hypophosphorus acid and two
  • C
    Hypophosphorus acid and one
  • D
    Hypophosphoric acid and two
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Class 12 Questions

Class 12

Chemistry Questions

Chapter

p-Block Elements (Class 12)

Subtopic

Nitrogen family

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