Question

Explain the valency factor of h3po4,h3po3 and h3po2.

Answer 1

N factor of H3PO4 is 3

N factor of H3PO3 is 2

N factor of H3PO2 is 1

H3PO4 ---- 3 H^{+} +PO4 ^{-3}

H3PO3---2 H^{+}+HPO3 ^{-2} H3PO2 -- H^{+}+H2PO2 ^{-1}