Which one of the following sets of compounds correctly illustrate the law of of reciprocal proportions.

Which one of the following sets of compounds correctly illustrate the

1.	Which one of the following sets of compounds correctly illustrate the law of of reciprocal proportions.
Answer» `P_(2)O_(3), PH_(3), H_(2)O` `P_(2)O_(5),PH_(3),H_(2)O` `N_(2)O_(5), NH_(3), H_(2)O` `N_(2)O, NH_(3), H_(2)O` Answer :A::B::C