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NEET levelSingle correct optionDifficulty 1 of 3so003

Gas X and gas Y have Henry's law constants and respectively in water at (law written as ). At the same partial pressure and temperature, which statement is correct?

  1. AThe mole fraction of Y in solution is 20 times that of X
  2. BX and Y dissolve to the same extent
  3. CThe mole fraction of X in solution is 2 times that of Y
  4. DThe mole fraction of X in solution is 20 times that of Y

Answer: D

From , , so at equal , is inversely proportional to . , so X is the more soluble gas.
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