Two samples of lead oxide were separately
reduced to metallic lead by heating in a
current of hydrogen. The weight of lead from
one oxide was half the weight of lead obtained
from the other oxide. The data illustrates
[AMU 1983]
(A) Law of reciprocal proportions
(B) Law of constant proportions
(C) Law of multiple proportions
(D) Law of equivalent proportions
reduced to metallic lead by heating in a
current of hydrogen. The weight of lead from
one oxide was half the weight of lead obtained
from the other oxide. The data illustrates
[AMU 1983]
(A) Law of reciprocal proportions
(B) Law of constant proportions
(C) Law of multiple proportions
(D) Law of equivalent proportions