R

Ram Sharma • 193.88K Points
Coach Chemistry

Q. The exhaled air contains

  • (A) Carbon dioxide only
  • (B) A mixture of carbon dioxide and nitrogen
  • (C) A mixture which has more carbon dioxide than oxygen
  • (D) A mixture of carbon dioxide, nitrogen and oxygen in which nitrogen has the highest percentage
  • Correct Answer - Option(D)
  • Views: 537
  • Filed under category Chemistry

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