carbon monoxide

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Carbon monoxide (CO) causes

Carbon monoxide (CO) causes
  • A. numbness of brain
  • B. secretion of adrenaline
  • C. weakens wall of alveoli
  • D. risk of atherosclerosis
  • Correct Answer: Option D

If heat radiated from Earths surface is retained, outcome will be

If heat radiated from Earths surface is retained, outcome will be
  • A. formation of smog
  • B. green house effect
  • C. van der Walls forces of attraction among smoke particles
  • D. all of these
  • Correct Answer: Option B

Exhaust motor vehicle is main source of

Exhaust motor vehicle is main source of
  • A. Manganese
  • B. carbon monoxide
  • C. sulphur dioxide
  • D. nitrogen oxide
  • Correct Answer: Option B

High concentrations of carbon monoxide (CO)

High concentrations of carbon monoxide (CO)
  • A. reduces capacity of blood transport
  • B. reduces capacity of oxygen transportation through blood in body
  • C. is caused due to incomplete fossil decay
  • D. is caused due to smog formation
  • Correct Answer: Option B