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Q.

H₃PO₂ is the formula for one of the phospho-rus acids. Its name and basicity are respectively

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a

phosphorous acid and two

b

hypophosphoric acid and two

c

hypophosphorous acid and one

d

hypophosphorous acid and two

answer is C.

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Detailed Solution

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Name and basicity of H₃PO₂ is hypophosphorous acid and one respectively.

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