1.

What happens when white phosphorus is heated with concentrated NaOH solution in an inert atmosphere of CO_(2) ?

Answer»

Solution :White PHOSPHORUS REACTS with NaOH to form phosphine.
`underset("Phosphorus")(P_(4)) + 3 NaOH + 3H_(2)O underset(CO_(2)"ATMOSPHERE")overset("Heat")rarr underset("Phosphine")(PH_(3)) + underset("Sod. Hypophosphite")(3NaH_(2)PO_(2))`


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