The oxides of nitrogen contain 63.65%, 46.69 and 30.64% of nitrogen respectively. This data illustrate the law of

The oxides of nitrogen contain 63.65%, 46.69 and 30.64% of nitrogen re

1.	The oxides of nitrogen contain 63.65%, 46.69 and 30.64% of nitrogen respectively. This data illustrate the law of
Answer» CONSTANT Proportions Multiple Proportions Reciprocal Proportions Conservation of MASS ANSWER :B