1.

White `P` reacts with caustic soda, the products are `PH_(3)` and `NaH_(2)PO_(2)`. This reaction is an example of:A. OxidationB. ReductionC. DisproportionationD. Neutralisation

Answer» Correct Answer - 3
`overset((0))(P_(4))+6NaOHrarr overset((-3))(PH_(3))+3Na_(2)overset((+1))(HPO_(2))`
Disproportionation reaction. In this reaction, `P` element present in intermediate oxidation state and `P` undergoes both oxidation and reduction.


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