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Define homogeneous and heterogeneous cat...

Define homogeneous and heterogeneous catalysis. Give one suitable example each of the two catalysis.

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R G PUBLICATION-SURFACE CHEMISTRY-EXERCISE
  1. Explain the terms with suitable examples: Aerosol

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  2. What are adsorption and absorption processes? Give one suitable exampl...

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  3. Define homogeneous and heterogeneous catalysis. Give one suitable exam...

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  4. Explain the following observations: Sky appears blue in colour.

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  5. Explain the following observations: Delta's are formed where river mee...

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  6. Explain the following observations Alum/ferric chloride solution is ...

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  7. Explain the following observations Mist or fog is formed in winter.

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  8. Mention two industrial applications of colloids.

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  9. When adsorption takes place

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  10. During physisorption if temperature is increased then.

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  11. When carbon monooxide reacts with hydrogen in presence of Ni catalyst ...

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  12. The maximum temperature at which enzyme works in human body is

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  13. Difference between colloids and crystalloids

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  14. Milk is -

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  15. The extra stability of lyophilic colloids is due to-

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  16. On adding few drops of dil HCl to freshly precipitated Ferric Hydroxid...

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  17. Tyndall effect in colloidal solution is due to-

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  18. The sky looks blue due to-

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  19. Which one of the following substancces give a positively chaged sol?

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  20. Which of the following has maximum value of flocculating power?

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