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Lyophilic sols are more stable than lyop...

Lyophilic sols are more stable than lyophobic sols because their particles are

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Lyophilic sols are generally known as reversible colloids. In fact, it the dispersed phase is removed complethly , the colloidal solution can be formed again by mixing the dispersed phase (residue) left with a fresh sample of dispersion medium. For example, if a colloidal sol of starch in water is dried completely, if can be reformed by mixing the residue with fresh water.
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Lyophilic sol are

Lyophobic sols are:

Lyophilic sols are _________ stable than lyophobic sols.

Assertion : Lyophilic sols are more stable than Lyophobis sols. Reason : Lyophilic sols are more readily hydrated than lyophobic sols.

lyophilic sols are more stable than lyophobic sols . (r) Lyophilic sols are highly hydrated in the solution.

A : Lyophillic sols are mors stable than lyophobic sols. R : Lyophilic sols are more readily hydrated than lyphobic sols

Assertion :- Lyophilic sol is more stable than lyophobic sol. Reason :- Lyophilic sol have greater solvation energy then lyophobic sol.

DINESH PUBLICATION-SURFACE CHEMISTRY -ADDITIONAL IMPORTANT QUESTIONS
  1. For drying H(2)S gas concentrated H(2)SO(4) can not be used why ?

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  2. When freshly precipitated Fe(OH)(3) is shaken with aqueous solution of...

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  3. A difference between diffusion and osmosis is

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  4. 2-56 g of sulphur present in 100 mL of solution in colloidal form show...

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  5. Why does a secondary rainbow have inverted colours ?

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  6. on adding AgNO(3) solution into KI solution , a negatively charged col...

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  7. The extent of adsorption of a gas depends upon the

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  8. Which of the following gases can be liquefied easily ?

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  9. The critical temperature of O(2) and N(2) are 155K and 126 K respecti...

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  10. Gelatin is generally added to ice creams. Why?

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  11. Which one of the following acts as the best coagulating agent for ferr...

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  12. Lyophilic sols are more stable than lyophobic sols because their parti...

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  13. Artificial rain can be caused by spraying charged dust particles over ...

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  14. Ferric hydroxide sol is more readily conagulated by Na(3)PO(4) in comp...

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  15. Delta is generally formed wheere river meets the ocean. How will you a...

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  16. The layer of fat in the pans used for manufacturing soaps can be remov...

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  17. Which out of the following solution having the same concentration will...

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  18. 100 mL of a standard sol required 240 mg of starch for its protection ...

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  19. Adsorption is always exothermic in nature , Do tor agree ?

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  20. Why does leather get hardened after tanning?

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