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Out of MgCl2 and AICI3 which one is more...

Out of `MgCl_2 and AICI_3` which one is more effective in causing coagulation of negatively charged sol and why?

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`AlCl_(3)` due to greater positive charge on `AL^(3+)` than `Mg^(2+)`
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PRADEEP-SURFACE CHEMISTRY -SHORT ANSWER QUESTIONS (IV. MISCELANEOUS)
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  2. Write answers in one sentence each : Why does colloidal particle sho...

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  3. Write answers in one sentence each : Cleansing action of soap is bas...

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  4. In reference of Freundlich adsorption isotherm, write the expression f...

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  5. Write an important characteristics of lyophilic sols.

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  6. Based on the type of particles in the dispersed phase and dispersion m...

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  7. Why does leather get hardened after tanning ?

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  8. Lyophilic sols are more stable than lyophobic sols because.

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  9. Give reasons for the observations : It is necessary to remove CO whe...

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  10. Differentiate between adsorption and absorption.

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  11. Out of MgCl2 and AICI3 which one is more effective in causing coagulat...

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  12. Out of sulphur sol and proteins, which one forms multimolecular colloi...

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  13. Write one difference in each of the following: (i) Lyophobic sol Lyo...

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  14. Write one difference between each of the following: (i) Multimolecul...

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  15. Write on difference in each of the following: (a) Multimolecular col...

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  16. Write the dispersed phase and dispersion medium of milk.

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  17. Write one similarity between physisorption and chemisorption.

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  18. Write the chemical method by with Fe(OH)(3) sol is prepared from FeCl(...

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  19. Define the following with an example each : (a) Lyophobic colloids ...

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