Which of the following is not correct about Freundlich adsorption isotherm?

• A

  $\frac{x}{\mathrm{~m}}=\mathrm{kp}^{1 / \mathrm{n}} \quad(\mathrm{n}>1)$
• Correct answer
  B

  Extent of adsorption of gas is more at high temperature than at low temperature
• C

  $\frac{1}{\mathrm{n}}$ represents the slope of the isotherm
• D

  $\log \frac{x}{\mathrm{~m}}=\log \mathrm{k}+\frac{1}{\mathrm{n}} \log \mathrm{p}$ holds good over a limited range of pressures

Hence, the correct answer is option: 'B'.