A gaseous mixture contains oxygen and nitrogen in the ratio 1:4 by weight. The ratio of their number of molecules is

A gaseous mixture contains oxygen and nitrogen in the ratio 1:4 by wei

1.	A gaseous mixture contains oxygen and nitrogen in the ratio 1:4 by weight. The ratio of their number of molecules is
Answer» `1:4` `4:1` `7:31` `3:16` ANSWER :C