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MODEL PAPER 3 — BIOLOGY STD 11 Science — Question

Gujarat BoardEnglish MediumSTD 11 ScienceBIOLOGYMODEL PAPER 31 Mark
MCQ
The solubility of carbon dioxide is:
  • A
    20 - 25 times lower than that of oxygen
  • B
    10-15 times lower than that of oxygen
  • C
    20 - 25 times higher than that of oxygen
  • D
    10-15 times higher than that of oxygen
✓

Answer

(c) 20-25 times higher than that of oxygen
Explanation: The solubility of carbon dioxide is 20-25 times higher than that of oxygen, the amount of carbon dioxide that can diffuse through the diffusion membrane per unit difference in partial pressure is much higher compared to that of oxygen.

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