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प्रश्न
How does chemisorption vary with temperature?
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उत्तर
Effect of temperature on chemisorption: Even though chemical adsorption is an exothermic process, but like most chemical changes, the extent of chemisorption increases with increase in temperature up to a certain limit and then after that, it starts decreasing.
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संबंधित प्रश्न
Write the differences between physisorption and chemisorption with respect to the following:
(i) Specificity
(ii) Temperature dependence
(iii) Reversibility and
(iv) Enthalpy change
Why are powdered substances more effective adsorbents than their crystalline forms?
Give reasons for the following observations :
Powdered substances are more effective adsorbents.
How does chemisorption vary with temperature?
Which of the following is an example of physisorption?
Which among the following is a property of physisorption?
The physical adsorption is due to ____________.
Why is chemisorption referred to as activated adsorption?
What is the role of diffusion in heterogenous catalysis?
Rate of physisorption increase with:-
