Phosphorus is kept in

White phosphorus is kept under

Why is yellow phosphorus kept under water ?

Why is white phosphorus kept under water ?

(a). Why is sodium kept immersed in kerosene oil? (b). Why is white phosphorus kept immersed under water? (c). Can we keep sodium immersed under water? Why?

Red phosphorus is reactive than white phosphorus as red phosphorus is poltmeric and consists of the of P_(4) units.