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“Heterogenous catalytic action is a surf...

“Heterogenous catalytic action is a surface phenomenon.”Do you agree with the statement ? Justify your answer?

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BODY BOOKS PUBLICATION-SURFACE CHEMISTRY-Example
  1. Though adsorption Is exothermic,Increase In temperature Initially Incr...

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  2. A synthetic Zeolite ZSM-5 Is used to convert alcohol to petrol. Commen...

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  3. “Heterogenous catalytic action is a surface phenomenon.”Do you agree w...

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  4. “Heterogenous catalytic action is a surface phenomenon. Enzymes are sp...

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  5. Illustrate the following with suitable example.Multimolecular colloids...

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  6. Illustrate the following with suitable example.Homogeneous and heterog...

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  7. Assign reason for the following:Lyophlllc sols are reversible.

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  8. Assign reason for the following: Bleeding from a fresh cut stops on ap...

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  9. Adsorption has many applications. Write any two applications of adsorp...

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  10. Physisorption and chemisorption are the two types of adsorption. Write...

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  11. There are mainly two types of adsorption of gases on solids. What are ...

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  12. There are mainly two types of adsorption of gases on solids.Write any ...

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  13. Ferric hydroxide sol can be prepared from freshly perpared ferric hydr...

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  14. Ferric hydroxide sol can be prepared from freshly prepared ferric hydr...

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

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  16. Action of soap is due to emulsification and micelle formation. Commen...

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

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

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  19. what are enzymes? Write in brief the mechanism of enzyme catalysis.

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  20. How are colloids classified on the basis of physical states of compone...

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