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What is the particles size in a coloidal...

What is the particles size in a coloidal solution ?

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It ranges between 1 nm to 100 am or `10^(-9)` nm or `10^(-6)` m
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DINESH PUBLICATION-SURFACE CHEMISTRY -QUESTION FROM BOARD EXAMINATIONS
  1. Write differences between physisorption and chemisorption.

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  2. Define the following terms giving one example of each. (i) Electroph...

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  3. What is the particles size in a coloidal solution ?

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  4. Which of the two, adsorption or absorption, is surface phenomenon?

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  5. Write differences between physisorption and chemisorption.

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  6. Give reason for the following : (a) Rough surface of catalyst is mor...

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  7. What are the characteristics of the following colloids ? Give one exam...

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  8. Which aerosol depletes ozone layer?

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  9. Write differences between physisorption and chemisorption.

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  10. Write the dispersed phase and dispersion medium in the colloidal syste...

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  11. Out of Lyophilic and Lyophobic sols, which can be easily coagulated on...

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  12. Mechanism Of Enzyme Catalysis

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  13. What is the difference between sol and gel ?

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  14. What are enzymes ? Give two example with uses.

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  15. What is the main difference between physisorpton and chemisorption ?

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

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

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  18. Why is adsorption always exothermic ?

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  19. Explain what is observed when (i) Silver Nitrate solution is added t...

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  20. Activity And Selectivity Of Catalysts

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