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surface tension of lyophilic sols is...

surface tension of lyophilic sols is

A

Lower than that of `H_(2)O`

B

More than that of `H_(2)O`

C

Equal to that of `H_(2)O`

D

none of these

Text Solution

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The correct Answer is:
A
Surface tension of lyophilic sol is lower than that of the dispersion medium.
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A2Z-SURFACE CHEMISTRY-Colloids (Classification, Preparation And Purification)
  1. which one is an example of multimolecular coloid system?

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  2. The number of phases in colloidal system are

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  3. surface tension of lyophilic sols is

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  4. smoke is a dispersion of

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  5. the colloidal sols are purified by

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  6. Bredig's arc method cannot be used to prepare colloidal solution of wh...

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  7. The stability of hydrophobic sol is due to

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  8. The volume of a colloidal particle VC as compared to the volume of a s...

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  9. Lyophilic sols are more stable than lyophobic sols because

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

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  11. Which one of the following statements is false for hydrophilic sols?

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  12. A dispersion of AgCl in water is

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  13. Oils and fats are obtained by saponification potassium steatrate. Its ...

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  14. Which of the following is contributed towards the extra stability of l...

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  15. As2S3 sol is a

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  16. Which one of the following is not a surfactant?

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  17. Which fo the folowing statement is not correct for a lyophobic solutio...

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  18. which of the following statements is correct for a lyophilic solution?

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  19. Purification of clloids is done by the process of

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

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