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At CMC (Critical Micellisation Conc.) th...

At CMC (Critical Micellisation Conc.) the surface molecules

A

Associate

B

Dissociate

C

Decompose

D

Become completely soluble.

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The correct Answer is:
A
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JMD PUBLICATION-SURFACE CHEMISTRY-EXAMPLE
  1. Out of these which colloidal solution is not a lyophilic colloid ?

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  2. Movement of dispersion medium under the influence of electric field is...

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  3. At CMC (Critical Micellisation Conc.) the surface molecules

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  4. Sb2S3 is the example of

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  5. As2S3 is the example of

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  6. Which of the following is a positively charged sol ?

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  7. Rate of physisorption always increases with decrease in temperature. E...

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  8. Adsorption is an exothermic process. Explain.

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  9. In gases, the extent of adsorption always increases with increase in p...

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  10. What is heterogeneous catalysis ? What role does adsorption play in he...

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  11. Enzymes work best under ordinary conditions of temperature and pH

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  12. Stability of multimolecular colloids is due to extensive solvation of ...

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  13. Soap is an example of an associated colloid.

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

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  15. Milk is an oil in water type emulsion.

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  16. Stability of multimolecular colloids is due to extensive solvation of ...

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  17. Distinguish between the 'meaning of the terms adsorption and absorptio...

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  18. Write four differences between adsorption and absorption.

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  19. Adsorption is an exothermic process. Explain.

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  20. Why the rate of physical adsorption decreases with the rise of tempera...

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