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Why is it important to have clean surfac...

Why is it important to have clean surface in surface studies ?

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PRADEEP-SURFACE CHEMISTRY -IMPORTANT QUESTIONS (FOR BOARD EXAMINATION)
  1. Why is it important to have clean surface in surface studies ?

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  2. In an adsorption experiment, a graph between log (x/m) versus log P wa...

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  3. Which will be adsorbed more readily on the surface of charcoal and why...

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  4. Adsorption of a gas on the surface of solid is sgenerally accompanied ...

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  5. Give one point of similarity and three points of difference between ph...

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

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  7. What role does adsorption play in heterogeneous catalysis ?

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  8. What is the role of activated charcoal in gas mask used in coal mines?

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  9. Why is ester hydrolysis slow in the beginning and becomes faster after...

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  10. What do you mean by activity and selectivity of catalysts ?

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  11. Descirbe some features of catalysis by zeolites.

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

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  13. Do the vital functions of the body such as digestion get affected duri...

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  14. What is Ziegler-Natta catalyst ? Give the reaction for which it is use...

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  15. Comment on the statement that " colloid is not a substance but state ...

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

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

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  18. What is collodion ?

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  19. How will you obtain a colodial sol of aresenious sulphide ?

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  20. How can you make dialysis fast ?

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