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True or False : Colloidal sols are alway...

True or False : Colloidal sols are always heterogeneous.

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MODERN PUBLICATION-SURFACE CHEMISTRY-EXERCISE
  1. The formation of micelles takes place above a particular temperature c...

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  2. What are Multimolecular colloids?

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  3. True or False : Colloidal sols are always heterogeneous.

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  4. What happens when ferric chloride is added to sodium hydroxide solutio...

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  5. Gelatin (gold number 0.005-0.01) has more/less protecting power than a...

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  6. The electronic configuration of an element Z is 2, 8, 8. (f) Name the...

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  7. Name the dispersed phase and dispersion mediumin fog.

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  8. The particles of colloidal solution possess electrical charge which is...

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  9. What is Tyndall effect ? What is the cause of it ?

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  10. Does the adsorption of a gas on the surface of solid increases or decr...

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  11. The cause of Brownian movement is

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  12. Name the enzyme which converts starch into maltose.

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  13. Which has a higher enthalpy of adsorption, physisorption or chemisorpt...

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  14. What is adsorption isobar?

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  15. Fill in the blanks- Bordeaux mixture is used for.

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  16. Write Freundlich adsorption isotherm at intermediate pressure.

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  17. Write Freundlich adsorption isotherm at high pressure.

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  18. What is occlusion and occluded hydrogen ?

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  19. Name the emulsion to which cold cream belongs to.

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  20. Name the type of emulsion to which milk belongs to.

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