Question

which of the following chemicals, found in tobacco smoke, is als
a. ammonia
b. acetone
c. formaldehyde
d. arsenic

please select the best answer from the choices provided.

○ a
○ b
○ c
○ d

Explanation:

Tobacco smoke contains various harmful chemicals. Arsenic is a toxic substance found in tobacco smoke and is also known for its toxicity in other contexts (e.g., environmental and industrial hazards). Ammonia, acetone, and formaldehyde are also in tobacco smoke, but arsenic is a well - known toxic heavy metal associated with severe health risks and is often highlighted in discussions about harmful chemicals in tobacco.

Answer:

D. arsenic