Equal masses of oxygen, hydrogen and methane are kept under identical conditions. The ratio of the volumes of gases will be

Equal masses of oxygen, hydrogen and methane are kept under identical

1.	Equal masses of oxygen, hydrogen and methane are kept under identical conditions. The ratio of the volumes of gases will be
A.	2 : 16 : 2
B.	2 : 16 : 1
C.	1 : 16 : 2
D.	1 : 1 : 1
Answer» D. 1 : 1 : 1