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  • Alcohol and Tobacco Abuse (Class XI / XII)
  • Which gas present in tobacco reduces the oxygen carrying ...
Multiple choice

Which gas present in tobacco reduces the oxygen carrying capacity of the blood?

  1. HCN

  2. NH3

  3. CO

  4. CO2

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Carbon monoxide reduces the oxygen carrying capacity of the blood.

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