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Write one similarity between physisorpti...

Write one similarity between physisorption and chemisorption.

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Write the differences between physisorption and chemisorption with respect to the following : (i) Specificity (ii) Temperature dependence (iii) Reversibility and (iv) Enthalpy change

Write differences between physisorption and chemisorption.

Adsorption is the tendency of accumulation of molecular species at the surface of solid or liquid. Depending upon the nature of bonds or forces of attraction between adsorbate and adsorbent. It is classofied between physisorption and chemisorption. Which of the following gases is adsorbed most by activated charcoal?

Adsorption is the tendency of accumulation of molecular species at the surface of solid or liquid. Depending upon the nature of bonds or forces of attraction between adsorbate and adsorbent. It is classofied between physisorption and chemisorption. Which of the following gas molecules have maximum value enthalpy of physisorption?

Adsorption is the tendency of accumulation of molecular species at the surface of solid or liquid. Depending upon the nature of bonds or forces of attraction between adsorbate and adsorbent. It is classofied between physisorption and chemisorption. Which of the following statements are correct? (More than one correct)

Give three points of difference between physisorption and chemisorption.

What is the main difference between physisorpton and chemisorption ?

PRADEEP-SURFACE CHEMISTRY -SHORT ANSWER QUESTIONS (IV. MISCELANEOUS)
  1. Write answers in one sentence each : Who used th word 'catalyst' fo...

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  2. Write answers in one sentence each : Why does colloidal particle sho...

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  3. Write answers in one sentence each : Cleansing action of soap is bas...

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  4. In reference of Freundlich adsorption isotherm, write the expression f...

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  5. Write an important characteristics of lyophilic sols.

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  6. Based on the type of particles in the dispersed phase and dispersion m...

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  7. Why does leather get hardened after tanning ?

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  8. Lyophilic sols are more stable than lyophobic sols because.

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  9. Give reasons for the observations : It is necessary to remove CO whe...

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  10. Differentiate between adsorption and absorption.

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  11. Out of MgCl2 and AICI3 which one is more effective in causing coagulat...

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  12. Out of sulphur sol and proteins, which one forms multimolecular colloi...

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  13. Write one difference in each of the following: (i) Lyophobic sol Lyo...

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  14. Write one difference between each of the following: (i) Multimolecul...

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  15. Write on difference in each of the following: (a) Multimolecular col...

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  16. Write the dispersed phase and dispersion medium of milk.

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  17. Write one similarity between physisorption and chemisorption.

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  18. Write the chemical method by with Fe(OH)(3) sol is prepared from FeCl(...

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  19. Define the following with an example each : (a) Lyophobic colloids ...

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