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hardy - Schulze law states that :...

hardy - Schulze law states that :

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select the false statement (S) : Brownian motion and Tyndall effect are shown by true solutions, sorption process is combinations of adsorption and absorption process, Law Hardy schulze is related with coagulation of a sol, Higher is the gold number greater will be the protective power of a colloid.

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Write notes on Hardy Schulze Rule ?

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State Ampere's law and Faraday's law in mathematical form.

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MODERN PUBLICATION-SURFACE CHEMISTRY-EXERCISE
  1. Based on type of particles of dispersed phase, give one example each o...

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  2. How will you differentiate Lyophilic colloids from Lyophobic colloids?

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  3. hardy - Schulze law states that :

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  4. Why does physisorption decrease with increase in temperature ? Explain...

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  5. What are the factors which influence the adsorption of a gas on a soli...

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  6. Explain Brownian movement.

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  7. Describe one method of purification of colloidal solution.

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  8. Explain the mechanism of the cleansing action of soaps

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  9. Classify the type of colloid sol.in the followingbased onthe physical ...

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  10. What is the difference between true solution and colloidal solution?

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  11. Write four applications of colloids.

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  12. Write notes on Hardy Schulze Rule ?

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  13. What is the difference between physisorption and chemisorption ?

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  14. Why does bleeding stop by rubbing moist alum ?

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  15. What are adsorption and absorption processes? Give one example to show...

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  16. What is homogeneous and heterogeneous catalysis ? Give one example of ...

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  17. Why does leather get hardened after tanning ?

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  18. Lyophillic colloids are more stable than lyophobic colloids. Explain.

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  19. In Haber’s process, hydrogen is obtained by reacting methane with stea...

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  20. What are emulsions ? What are their different types ? Give one example...

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