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Adsorption question

2025 · Q30
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Adsorption question

2025 · Q30

IIT JAMChemistryAdsorptionMCQ+2 / −0.67
Consider Langmuir adsorption of a gas on a uniform solid surface having N number of surface sites. The free and adsorbed gas molecules are in dynamic equilibrium. If the fractional surface coverage is θ\thetaθ, the rate of adsorption of the gas is proportional to
  1. A
    NθN\thetaNθ
  2. B
    N(1−θ)N(1-\theta)N(1−θ)
  3. C
    N(θ1−θ)N\left(\frac{\theta}{1-\theta}\right)N(1−θθ​)
  4. D
    N(11−θ)N\left(\frac{1}{1-\theta}\right)N(1−θ1​)
View written solutionFree

Correct answer: B

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