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Identify the process as 'adsorption' or ...

Identify the process as 'adsorption' or "absorption'. Water vapour in presence of anhydrous `CaCl_(2)`.

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CHHAYA PUBLICATION-SURFACE CHEMISTRY-Question-Answer Zone for Board Examination
  1. Identify the process as 'adsorption' or "absorption'. NH(3) gas in p...

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  2. Identify the process as 'adsorption' or "absorption'. NH(3) gas in co...

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  3. Identify the process as 'adsorption' or "absorption'. Water vapour in ...

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  4. What will be the signs of the following thermodynamic quantities for t...

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  5. Between physisorption and chemisorption, which one has a higher activa...

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  6. Between physisorption and chemisorption, which one has a lower heat o...

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  7. A finely divided adsorbent shows greater adsorption than a granular ad...

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  8. Why is the extent of chemisorption low at a lower temperature?

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  9. Sulfur exhibits Brownian movement in water but not in carbon disulphid...

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  10. Classify as homogeneous or heterogeneous catalysis: Hydrogenation of o...

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  11. Classify as homogeneous or heterogeneous catalysis: Hydrolysis of aque...

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  12. You are given two solutions, one of which is a concentrated solution o...

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  13. What are the dispersed phase and dispersion medium in foam?

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  14. Give an example of an anionic surfactant and a cationic surfactant.

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  15. What do you mean by the statement-'Gold number of starch is 20'?

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  16. Which type of emulsions are vanishing cream, butter, milk, cod liver o...

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  17. Write any two methods of de-emulsification.

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  18. By making use of which colloidal property can the Avogadro's number be...

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  19. What is aquadug?

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  20. Differentiate between colloid and crystalloid.

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