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Mr. Dubey • 100.64K Points
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Q. Pick out the wrong statement.

  • (A) The binary diffusivity in liquids is of the order of 10-5 cm2 /sec
  • (B) Molecular diffusion in solid is much faster than that in liquids
  • (C) Particles movement from higher concentration to lower concentration takes place in diffusion process
  • (D) According to Poiseuille's law, the permeability decreases with increase in temperature for flow of a gas through a given capillary
  • Correct Answer - Option(B)
  • Views: 457
  • Filed under category Mass Transfer
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