H(3)PO(2) acts as a monobasic acid. Expl...

`H_(3)PO_(2)` acts as a monobasic acid. Explain.

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Hypophorus acid or phosphinic acid acts as a monobasic acid because the central P atom has only one-OH group attached to it .

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Statement -1 : H_(3)PO_(2) is a weak monobasic acid and is also strong reducing in nature. Statement -2 :

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Statement-1 : Both H_(3)PO_(3) and H_(3)PO_(4) have the same number of hydrogen atoms but H_(3)PO_(4) is a tribasic acid and H_(3)PO_(3) is a dibasic acid. Statement-2 : 1 mol of H_(3)PO_(3) is neutralised by 2 mol of NaOH while 1 mol of H_(3)PO_(4) is neutralised by 3 mol of NaOH

STATEMENT -1 : H_(3)PO_(4) is a tribasic acid. and STATEMENT -2 : In H_(3)PO_(4) , only two H-atoms are replaceable.

Statement-1 : H_(3)PO_(3) is a dibasic acid and shows reducing character. Statement-2 : H_(3)PO_(3) contains two OH- groups and one hydrogen atom directly attached to P atom.

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