If two elements can combine to form more than one compound

cbse
conceptsofchemistry

#1

If two elements can combine to form more than one compound, the masses of one element that combine with a fixed mass of the other element, are in whole number ratio.
(i) Is this statement true? (ii) If yes, according to which law?
(iii) Give one example related to this law.


#2

(i) Yes
(ii) According to the law of multiple proportions.