Ionic

Q9

@abcd oxid no of P in P2O5 is +5 so any oxo acid in which oxid no of P is +5 will do.
in option D oxid no of P is +3 and in other options it is +5
Q9
@abcd oxid no of P in P2O5 is +5 so any oxo acid in which oxid no of P is +5 will do.
in option D oxid no of P is +3 and in other options it is +5