Question

What is the n factor of PO3 in H3PO3

Answer 1

Answer:

nf of PO3 is 2...

Hope it helps..

Answer 2

Answer:

n-factor is1 or 2 because one of the H is not replaceable in H3PO3.The H atoms which are linked to oxygen are replaceable,but H atom linked directly to central atom P is nonreplaceable.Therefore n factor for H3PO3 is 1 or 2