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apj

· started a discussion

· 1 Months ago

2 right choices (Question: 201482.0 )

Ans can be both CO and NICOTINE
CHECK:
http://www.tobaccoinaustralia.org.au/fandi/fandi/c05s1.htm

Question:
The smoke of tobacco is injurious to health because it contains –
Options:
A) Carbon Monoxide
B) Nicotine 
C) Melanine 
D) Mustard gas 
Solution:
Ans:(a) Smoke of tobacco is injurious to health because it contains Carbon mono oxide.

Knowledge Expert

· commented

· 1 Months ago

Dear Student,

Please read question careful. It is asking for smoke. and nicotine is a colorless to light yellow or brown liquid. Combustible. Toxic by inhalation and by skin absorption. Produces toxic oxides of nitrogen during combustion. thus given answer is correct.

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