Question

carbon monoxide gas can be described as all of the following except
colorless.
visible.
odorless.
tasteless.

Explanation:

Carbon monoxide (\(CO\)) is a gas that is colorless (has no color), odorless (has no smell), and tasteless (has no taste). It is not visible to the naked eye as it is a gas that does not scatter or reflect light in a way that makes it visible under normal conditions.

Answer:

B. visible