Question

1.80 g of a certain metal burnt in oxygen gave 3.0 g of its oxide. 1.50 g of the same metal heated in steam gave 2.50 g
of its oxide. The law shows by above data.
(A) Law of constant composition
(B) Law of multiple proportion
(C) Law of reciprocal proportion
(D) All of these​

Answer 1

Explanation:

the law of multiple proportions is the answer

Answer 2

Answer:

law of constent composition