Question
Question: The carcinogenic ingredient of tobacco smoke in –...
The carcinogenic ingredient of tobacco smoke in –
A
Nicotine
B
Polycyclic aromatic hydrocarbon
C
Carbon monoxide
D
Tar
Answer
Polycyclic aromatic hydrocarbon
The carcinogenic ingredient of tobacco smoke in –
Nicotine
Polycyclic aromatic hydrocarbon
Carbon monoxide
Tar
Polycyclic aromatic hydrocarbon