1.

Which is/are correct statements ?

Answer»

1 L of `1N H_(3) PO_(4)` solution contains one-third of molecular weight when it is completely neutralized by NaOH
1 L of `NH_(3)PO_(4)` solution constains 1 mole of `H_(3)PO_(4)` when it is reduced to `HPO_(3)^(2-)`
1 L of `N H_(2)PO_(3)` solution contains 0.5 mol of `H_(3)PO_(4)` when it is reduced to `PJO_(3)^(2-)`
`H_(3)PO_(4)` is a monobasic acid

Answer :A::C


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