Question

One part of an element A combines with two parts of another B. Six parts of the element C combine with four parts of the element B. If a and C combine together the ratio of their weights will be governed by
A. Law of definite proportion
B. Law of multiple proportion
C. Law of reciprocal proportion
D. Law of conservation of mass

Answer 1

Correct Answer - C
The weights of two elements combining with a fixed amount of the third element will bear the same ratio (or simple multiple of it) in wgich they themselves react.