Which of the following statements is correct for chemisorption?

  • A
    Chemisorption is reversible.
  • B
    Multilayer adsorption takes place.
  • C
    Adsorption increases with temperature.
  • D
    The heat of adsorption is generally less than $40 \ kJ \ mol^{-1}$.

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Similar Questions

Which of the following is true in respect of chemical adsorption?

The Langmuir adsorption isotherm is deduced using the assumption that:

According to the Freundlich adsorption isotherm,a straight line is obtained for the plot of:

Adsorption of a gas on a surface follows the Freundlich adsorption isotherm. The plot of $\log \frac{x}{m}$ versus $\log P$ gives a straight line with a slope equal to $0.5$. Then,(where $\frac{x}{m}$ is the mass of the gas adsorbed per gram of adsorbent):

Adsorption is multilayer in case of

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