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AP EAMCET20228 Jul 2022Morning ShiftChemistrySurface ChemistryActual

The correct order of adsorption of the following gases on the surface of charcoal is array llllll H ₂ & CH ₄ & SO ₂ & H ₂ & CH ₄ & SO ₂ I & I I & III & I & II & III array

Options

  1. AIII > II > I
  2. BIII > I > II
  3. CII > I > III
  4. DII > III > I

Correct answer

A. III > II > I

Step-by-step solution

Higher is the critical temperature of a gas, greater is the case of liquefaction i.e., greater is the van der Waal's interaction.

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