Question

this question carries 1 mark. class 11 cbse​

Answer 1

In chemistry, the law of definite proportion, sometimes called Proust's law or the law of definite composition, or law of constant composition states that a given chemical compound always contains its component elements in fixed ratio and does not depend on its source and method of preparation.

Answer 2

Answer:

The law of definite proportions states that a chemical compound always contains exactly the same proportion of elements by mass......❤❤