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Fill in the blanks- German silver in mak...

Fill in the blanks- German silver in making _______ and ________.

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MODERN PUBLICATION-SURFACE CHEMISTRY-EXERCISE
  1. Name the type of emulsion to which milk belongs to.

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  2. Name the type of emulsion to which butter belong to.

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  3. Fill in the blanks- German silver in making and .

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  4. Between absorption and adsorption, which one is surface phenomenon ?

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  5. Give one example each of aerosol and solid foam

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  6. Give one example each of sol and gel.

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  7. What are emulsions ? Give an example of oil in water and water in oil ...

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  8. Out of BaCl2 and KCl which one is more effective in causing coagulatio...

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  9. Read the following passage and answer the questions. Adsorption is s...

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  10. Which one of the following is a property of physisorption ?

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  11. Given an example of shape selective catatyst.

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  12. What are lyophilic and lyophobic sols ? Give one example of each. Why ...

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  13. Define: Peptisation

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  14. What is the effect of temperature on chemisorption ?

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  15. Adsorption is an exothermic process. Explain.

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  16. Name the dispersed phase and dispersion medium in milk.

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  17. Write a method by which lyophobic colloids can be coagulated.

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  18. Write the reason for the stability of colloidal sols.

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  19. Movement of dispersion medium under the influence of electric field is...

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  20. At CMC (Critical Micellisation Conc.) the surface molecules

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