Question:medium

At \(T\)(K), adsorption of gas \((A)\) on solid adsorbent \((B)\) follows Freundlich adsorption isotherm. On \(10\) g of \(B\), adsorption of gas \((A)\) gave the isotherm shown below. What is \(x\) (the quantity of \(A\) adsorbed in one gram of \(B\)) when the pressure of \(A\) is \(1.259\) atm?
\[ (\log 1.259=0.1,\qquad \text{Antilog}(0.1)=1.259) \]

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Freundlich adsorption isotherm is \[ \boxed{ \frac{x}{m}=kP^{1/n} } \] or \[ \boxed{ \log\left(\frac{x}{m}\right)=\log k+\frac1n\log P. } \] The slope of the graph gives \[ \boxed{\frac1n}. \]
Updated On: Jul 18, 2026
  • \(1.259\)
  • \(12.59\)
  • \(0.1259\)
  • \(0.1\)
Show Solution

The Correct Option is B

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