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Distinguish between the meaning of the t...

Distinguish between the meaning of the terms adsorption and absorption. Given one example of each.

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**Step-by-Step Text Solution:** 1. **Define Absorption:** - Absorption is a process where one substance is taken up into the volume or bulk of another substance. In this process, the absorbed substance penetrates the entire volume of the absorbing material. 2. **Example of Absorption:** - A common example of absorption is when a sponge is placed in water. The sponge soaks up the water, becoming fully wet as the water enters its bulk. ...
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NCERT ENGLISH-SURFACE CHEMISTRY-Exercise
  1. What modification can you suggest in the Hardy Schulze law?

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  2. Why is it essential to wash the precipitate with water before estimati...

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  3. Distinguish between the meaning of the terms adsorption and absorption...

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  4. Write differences between physisorption and chemisorption.

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  5. Give reason why a finely divided substance is more effective as an ads...

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  6. What are the factors which influence the adsorption of a gas on a soli...

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  7. What is an adsorption isotherm? Describe Freundlich adsorption isother...

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  8. What do you understand by activation of adsorption : How is it achiev...

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  9. What role does adsorption play in heterogeneous catalysis ?

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  10. Why is adsorption always exothermic ?

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  11. How are the colloidal solutions classified on the the basis of physica...

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  12. Disuss the effect of pressure and temperature on the adsorption of gas...

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  13. What are lyophilic and lyophobic sols?Give one example of each type ? ...

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  14. What is the difference between multimolecular and macromolecular colli...

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  15. What are enzymes ? Write in brief the mechanism of enzyme catalysis ?

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  16. How are colloids classified on the basis of (i) physical states of c...

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  17. Explain what is observed (i) when a beam of light is passed through ...

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  18. What are emulsions ? What are their different types ? Give an example ...

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  19. How do emulsifiers stabilise emulsion ? Name two emulsifiers.

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  20. Action of soap is due to emulsification and micelle formation. Comment...

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