Carbon (II) oxide is considered dangerous if inhaled mainly because it?
A
can cause injury to the nervous system
B
competes with oxygen in the blood
C
competes with carbon (IV) oxide in the blood
D
can cause lung cancer
Verified Correct Answer: B.
Chemical Principles & Mechanism
Carbon monoxide is harmful when breathed because it displaces oxygen in the blood and deprives the heart, brain and other vital organs of oxygen.
Source: WAEC / JAMB / NECO Classroom Archive (Record #4478)