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Explain the term Emulsion giving a suita...

Explain the term Emulsion giving a suitable example .

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Emulsions : When both dispersed phase and dispersion medium are liquids in a colloidal solution, then such type of colloidal solutions are called emulsions. Here, dispersed phase and dispersion medium are inert.
Types of emulsions
i) Oil in water emulsions
In this type of emulsions, oil acts as dispersed phase and water acts as dispersion medium. For example, vanishing cream.
ii) Water in oil emulsions In this type of emulsions, water acts as dispersed phase and oil acts as dispersion medium. For example, butter, cold cream.
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OMEGA PUBLICATION-SURFACE CHEMISTRY-MULTIPLE CHOICE QUESTIONS
  1. Explain the term Emulsion giving a suitable example .

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  2. How will you convert propyne into propan-2-one

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  3. How will you convert ethyne into vinyl cyanide.

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  4. Draw structure of 1,3-dimethyl cyclopent-1-ene

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  5. What will happen when ethyne treated with hydrogen iun presence of pla...

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  6. What will happen when propyne treated with hydrogen in presence of nic...

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  7. What is lindlar"s catalyst?

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  8. What is birch reduction?

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  9. Sodium salt of which acid will be needed for the preparation of propan...

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  10. Name a product obtained by heating butanoic acid with soda lime at 630...

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  11. Which salt on treatment with soda lime gives ethane?

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  12. Draw the structure of following : 2-methyl-3-isopropyl heptane.

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  13. Draw the structure of following : dicyclopropyl methane

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  14. Draw the structure of following : n C4H10

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  15. Write iupac name of following : CH2=CH2

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  16. Write iupac name of following : CH3-CH=CH2

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  17. Write iupac name of following : CH3-CH2-CH=CH2

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  18. Write iupac name of following : CH3-CH=CH-CH3

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  19. Write iupac name of following : CH3(CH2)2CH=CH2

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  20. Write iupac name of following : CH3(CH2)3CH=CH2

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  21. Write iupac name of following : CH2=C(CH3)2

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