Equivalent mass of `H_3PO_2` when it disproportionate into `PH_3 and H_3PO_3` is (mol. wt. of `H_3PO_2` = `M`) :

Equivalent weight of H_(3)PO_(2) when it disproportionates into PH_(3) and H_(3)PO_(3) is (mol.wt. of H_(3)PO_(2)=M )

Give the disproportionation reaction of H_3PO_3 .

Shape of H_3PO_4 is

Write the disproportionation reaction of H_(3)PO_(3)

Basicity of H_3 PO_4 and H_3 PO_3 are

H_(3)PO_(3) is ..... acid

Find the equivalent mass of H_3PO_4 in the following reaction : Ca(OH)_(2) + H_(3)PO_(4) to CaHPO_(4) + 2H_(2)O

Equivalent weight of H_(3) PO_(2) is ( M rarr molecular weight)

The false statement of the acids of phosphorus H_3 PO_2, H_3 PO_3 and H_3 PO_4 is

What is the basicity of H_(3)PO_(3) ?