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Colloids sulphur exhibits Brownian movem...

Colloids sulphur exhibits Brownian movement , while a solution in `CS_2` does not why ?

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AAKASH SERIES-SURFACE CHEMISTRY-EXERCISE - 5.2
  1. Which property can be used to distinguish colloidal solutions and true...

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  2. Transition metals are efficient catalysis Substantiate

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  3. Colloids sulphur exhibits Brownian movement , while a solution in CS2 ...

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  4. What is peptisation ?

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  5. What is Helmholtz electrical double layer ?

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  6. The change of colloidal particles is responsible for the stability of ...

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  7. A negative change solution is obtained when Ferricchloride is added t...

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  8. Why the colour of gold sol change with the size of gold particles?

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  9. Write the characteristics and importance of bio-catalysis.

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  10. Rate of fruit fermentation increase with time why?

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  11. The decolourisation of permanganate with oxalate is initially slow, bu...

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  12. How the colloids are classified on the basis of type of particles in d...

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  13. Explain the purification of colloids by dialysis and ultrafiltration.

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  14. What is ultrafiltration ?

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  15. Arrange the following substances in order of increasing ability to coa...

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  16. A catalyst lowered the energy of activation by 25 kJ mol^(-1) .How man...

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  17. Presence of catalysis does not change equilibrium constant. Why?

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  18. Why the reaction between nitric acid and copper is slow in the beginni...

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  19. During the micelle formation how the enthalpy entropy and Gibbes energ...

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  20. Gold number of gelatin is 0.01 , Calculate the weight of gelatin to be...

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