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Based on particles of dispersed phase, c...

Based on particles of dispersed phase, collodidal systems are classified into multimolecular, macro molecular and associated colloids. Which of the following colloidal system is an example for multimolecular colloidal system?

A

Starch in water

B

Soap solution

C

Ferric hydroxides in water

D

Polyvinyl alcohol in water

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The correct Answer is:
C
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A N EXCEL PUBLICATION-SURFACE CHEMISTRY-QUESTION BANK
  1. Which of the following is an example of absorption?

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  2. Write any two differences between absorption and adsorption.

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  3. Based on particles of dispersed phase, collodidal systems are classifi...

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  4. Associated colloids are also known as micelles. How are they formed?

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  5. Catalysis can be classified into two groups-homogeneous and heterogene...

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  6. Write one example for heterogeneous catalysis.

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  7. Which of the following is an emulsifying agent for O/W emulsion? Milk...

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  8. Dispersed phase and dispersion medium are two phases of colloidal syst...

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  9. Physisorption and chemisorption are the two types of adsorption. Write...

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  10. Physisorption and chemisorption are two types of adsorption. What is t...

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  11. Adsorption has many applications. Write any two applications of adsorp...

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  12. Which among the following is not and electrical property of colloids?

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  13. Freundlich adsorption isotherm is (x)/m = kp^((1)/n where n gt1. Anser...

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  14. Explain the terms in the above equation.

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  15. Raju and Ramu were asked to prepare a colloidal solution each. Raju ad...

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  16. What are the methods usually adopted to make firewood burn faster ?

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  17. How will these colloidal solutions respond to addition of small amount...

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  18. Which of the following will be the most effective in coagulating gold ...

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  19. Which of the following will be the most effective in coagulating gold ...

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  20. Which of the following will be the most effective in coagulating gold ...

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