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प्रश्न
Give the disproportionation reaction of H3PO3
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उत्तर
On heating, orthophosphorus acid (H3PO3) disproportionates to give orthophosphoric acid (H3PO4) and phosphine (PH3). The oxidation states of P in various species involved in the reaction are mentioned below.
\[\ce{4H3\overset{+3}{PO3} -> \overset{-3}{PH3} + 3H3\overset{+5}{PO4}}\]
संबंधित प्रश्न
Draw the structures of the following: H4P2O7 (Pyrophosphoric acid)
Give reasons for the following : H3PO2 is a stronger reducing agent than H3PO3.
What is the oxidation state of phosphorus in the following:
PCl3
What is the oxidation state of phosphorus in the following:
Ca3P2
What is the oxidation state of phosphorus in the following:
POF3
Phosphorus forms a number of oxoacids. Out of these oxoacids phosphinic acid has strong reducing property. Write its structure and also write a reaction showing its reducing behaviour.
Which among the oxoacids of phosphorus contain two P – OH bonds, one P = O and one P – H bond
Which of the following contain P – O – P bond?
Which one of the following is a dibasic acid?
What is the basicity of \[\ce{H3PO4}\]?
What is the basicity of H3PO4?
What is the basicity of \[\ce{H3PO4}\]?
What is the basicity of \[\ce{H3PO4}\]?
What is the basicity of \[\ce{H3PO4}\]?
What is the basicity of \[\ce{H3PO4}\]?
What is the basicity of \[\ce{H3PO4}\]?
What is the basicity of \[\ce{H3PO4}\]?
