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Which of the following is Lyophobic coll...

Which of the following is Lyophobic colloid? Starch in water, Gum in water, Soap in water, Gold sol

A

Starch in water

B

Gum in water

C

Soap in water

D

Gold sol

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The correct Answer is:
A
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A N EXCEL PUBLICATION-SURFACE CHEMISTRY-QUESTION BANK
  1. Adsorption has many applications. Write any two applications of adsorp...

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

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  3. Which of the following is Lyophobic colloid? Starch in water, Gum in w...

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  4. Colloids are widely used in industry and in daily life. Write any four...

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  5. Which of the following is an example of absorption?

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  6. Write any two differences between absorption and adsorption.

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

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

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

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  10. Write one example for heterogeneous catalysis.

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

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

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

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

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

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

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

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  18. Explain the terms in the above equation.

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

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

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