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Why is it necessary to remove CO when am...

Why is it necessary to remove CO when ammonia is obtained by Haber's process?

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R G PUBLICATION-SURFACE CHEMISTRY-EXERCISE
  1. A delta is formed at the meeting point of sea water and river water wh...

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  2. Write the conditions to observe the Tyndall effect.

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  3. Why is it necessary to remove CO when ammonia is obtained by Haber's p...

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  4. Distinguish between adsoption and absorption. Why does adsorption take...

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  5. Explain the thermodynamic conditions for adsorption.

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  6. Write three characteristics of physorption.

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

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  8. Explain the following terms giving a suitable example in each case: Ho...

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  9. Explain why a catalyst remain unchanged in mass and chemical compositi...

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  10. What is meant by shape-selective catalysis?

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  11. Write three important characteristics of enzyme catalytic reaction.

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  12. Describe lock and key theory of enzyme catalysis.

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  13. What is the role of desorption in the process of catalysis?

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  14. Define colloids.What is the range of size of colloidal particles?

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  15. Classify colloids in terms of the type of the particles of the dispers...

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  16. CMC for soap is 10^(-4) and 10^(-3) molL^(-1). What do you mean? What ...

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  17. What are associated colloids? Briefly describe the cleansing action of...

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  18. Write with chemical reaction how gold sol and ferric hydroxide sol pre...

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  19. Write short notes on peptization.

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  20. How colloids are purified by electro dialysis?

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