Phosphorus|Phosphine|Oxoacids of Phosphorus|Oxides Of Nitrogen|Group 16(Chalcogens)|Summary

The oxidation state of phosphorus varies from:

The oxidation state of phosphorus is maximum in

Phosphorus and its Compounds, Allotropes OF Phosphorus, White Phosphorus, Red Phosphorus, Black Phosphorus, Phosphine(PH3), Acids OF Phosphorus, Halides OF Phosphorus

Oxidation state of +1 for phosphorus is found in

Oxoacids Of Phosphorus|Group 16 (Chalcogens)|Ionisation Enthalpy|Electron Gain Enthalpy|Summary