State the law of multiple proportions.

Which one of the following pairs of substance illustrate the law of multiple proportions?

Which of the following compounds can NOT demonstrate the law of multiple proportions ?

Which of the following compounds can NOT demonstrate the law of multiple proportions?

State and explain law of multiple proportions.

The law of multiple proportions is illustrated by the compounds_______

The law of multiple proportions is illustrated by the compounds___.

Answer the following questions: State the law of constant proportion. Give illustration.

Two elements, A and B,combine to form a compound in which 'a' g of A combines with 'b_1' and 'b_2' g of B respectively. According to law of multiple proportion_____.

Two elements A and B combine to form a compound in which a g of A combines with b_(1) and b_(2) g of B respectively. According to law of multiple proportion_____________.

State the laws of reflection.