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What are quantum dot and nano-tube?...

What are quantum dot and nano-tube?

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CHHAYA PUBLICATION-SURFACE CHEMISTRY-Exercise
  1. What kind of colloid is obtained in case of soap-like substance ?

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  2. What happens when a lyophobic colloid electrophoresis for a prolonged ...

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  3. What are quantum dot and nano-tube?

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  4. Heat of chemisorption is than heat of physisorption.

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  5. Extent of adsorption in case of finely divided charcoal is than a piec...

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  6. In heterogeneous catalysis, the reactant molecules occupy sites on the...

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  7. In colloidal solution, the diameter of the particles of the dispersed ...

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  8. The temperature at which the activity of an enzyme catalyst is maximum...

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  9. In adsorption , the changes in entropy of the system is and the chang...

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  10. adsorption forms unimolecular layer and adsorption forms multimolecul...

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  11. Quaternary ammonium salt is a surfactant.

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  12. Cod liver oil is a type of emulsion.

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  13. In aerosol, is dispersed in .

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  14. In the precipitate of AgCl, addition of Cl^(-) ions converts it to a c...

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  15. If the concentration of a soap solution is increased, above concentra...

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  16. The surface tension of a lyophilic colloid is than that of lyophobic c...

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  17. In the coagulation of Fe(OH)(3), K(2)SO(4) is effective than K(3)[Fe(...

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  18. What do you mean by, the gold number of starch is 20-25?

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  19. Generally, entropy is highly reduced by adsorption and the process is ...

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  20. What happens when a small amount of Fe(OH)(3) solution is added to a f...

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