A burning strip of magnesium is introduced into a jar containing a gas. After sometime the walls of the container is coated with carbon. The gas in the container is

A burning strip of magnesium is introduced into a jar containing a gas

1.	A burning strip of magnesium is introduced into a jar containing a gas. After sometime the walls of the container is coated with carbon. The gas in the container is
Answer» `O_(2)` `N_(2)` `CO_(2)` `H_(2)O` ANSWER :C