Question

21. P4+ NaOH gives sodium saltof a) Phosphinic acid c) Pyrophosphorous acid b) Phosphoric acid d) Metaphosphoric acid​

Answer 1

Answer:

a) Phosphinic acid.

Explanation:

White phosphorus (P4) react with sodium hydroxide and water (NaOH) to produce phosphinic acid and sodium hypophosphite.

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Answer 2

Answer:

a)phosphinic acid

according to me