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Class 12Chemistryp-Block Elements (Class 12)Nitrogen family
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Identify the compound in which phosphorus exists in the oxidation state of $+1$.

MHT CET 2017All MHT CET
  • A
    Phosphonic acid $(H_3PO_3)$
  • B
    Phosphinic acid $(H_3PO_2)$
  • C
    Pyrophosphorus acid $(H_4P_2O_5)$
  • D
    Orthophosphoric acid $(H_3PO_4)$
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Class 12 Questions

Class 12

Chemistry Questions

Chapter

p-Block Elements (Class 12)

Subtopic

Nitrogen family

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