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Lyophilic sols are more stable than lyop...

Lyophilic sols are more stable than lyophobic sols because :

A

the colloidal particles have positive charge.

B

the colloidal particles have negative charge

C

the colloidal particles are solvated.

D

there is strong electrostatic repulsion between the colloidal particles

Text Solution

Verified by Experts

The correct Answer is:
C
Dispersed Phase particles have great affinity towards Dispersed Medium in lyophilic colloids.
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Lyophilic sol are

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

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.

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

Lyophobic sols are:

DISHA PUBLICATION-SURFACE CHEMISTRY-Exercise-1 : Concept Builder (TOPICEWISE)
  1. The formation of a colloidal from suspension is

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  2. which of the following will have the highest coagulating power for Fe(...

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  3. Lyophilic sols are more stable than lyophobic sols because :

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  4. Bredigs arc method involves :

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  5. smoke precipitator work on the principal of :

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  6. According to Hardy - Schulze rule, the coagulating power of cation fol...

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  7. Position of non-polar and polar parts in micelle is

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  8. which of the following forms cationic micelles above certain concentra...

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  9. Coagulation of Colloids

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  10. Which of the following is most effective in causing the coagulation of...

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  11. Which of the following is the best protective colloid?

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  12. Example of an intrinsic colloid is

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  13. Aluminium hydroxide forms a positively charged sol. Which of the fo...

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  14. The process of removing dissolved impurities from a colloidal system b...

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  15. A freshly formed ppt of SnO(2) is peptized by a small amount of NaOH ....

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  16. Hard water is not fit for washing clothes because

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  17. colloidal solution of gold is prepared by :

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  18. Bleeding is stopped by the application of ferric chloride. This is bec...

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  19. Which one of the following forms micelles in aqueous solution above ce...

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  20. the stability of lyophilic colloids is due to

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