Good reducing nature of H_{3}PO_{2}   is attributed to the presence of :    

  • Option 1)

    One-P-H bond

  • Option 2)

    Two P - OH bonds

  • Option 3)

    One P-OH bond

  • Option 4)

    Two P-H bonds

Answers (1)
A admin

 

Reducing power of Hydride -

HI>HBr>HCl>HF

- wherein

Increases down the group 

 

 

Phosphorus Acid -

H3PO3 (+3), dibasic

- wherein

Phosphorus Acid

H3PO2 is a good reducing agent due to presence of two P-H bonds.

  


Option 1)

One-P-H bond

Option 2)

Two P - OH bonds

Option 3)

One P-OH bond

Option 4)

Two P-H bonds

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