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Select correct properties of emulsions...

Select correct properties of emulsions 

A

emulsions exhibit Tyndall effect

B

Oil emulsions are more viscous than the aqueous emulsions

C

Electrical conductance of aqueous emulsion is higher than that of oil emulsion

D

emulsion exhibits brownian movement

Text Solution

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The correct Answer is:
A, B, C, D
In colloidal solutions emulsions exhibit tyndal effect
oil emulsions are more viscous than the aqueous emulsions
for aq emulsions electrical conductance more emulsions exhibit brownian moment
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AAKASH SERIES-SURFACE CHEMISTRY-LEVEL - II (LECTURE SHEET) (EXERCISE - I)(SINGLE & ONE OR MORE THAN ONE CORRECT ANSWERS)
  1. Oil soluble dye is mixed with emulsion and emulsion remains colourless...

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  2. Non - ionogenic surfactants are

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  3. Select correct properties of emulsions

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  4. At CMC

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  5. Above CMC, the surfactant molecules under go

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  6. Which of the following is true in respect of adsorption

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  7. In the adsorption of acetic acid by charcoal which of the following st...

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  8. Calculate the surface area of a catalyst that adsorbs 10^3 cm^3 of N2 ...

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  9. In Langmuir's model of adsorption of a gas on a solid surface

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  10. Bredig arc method cannot be used to prepare colloidal solution of whic...

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  11. Assosiated colloids

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  12. The gold number of some colloids are given below {:("Colloid ","Gold...

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  13. Artificial rain is caused by spray of

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  14. Which one is an example of micelle system

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  15. Which statement is correct ?

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  16. Emulsifiers are generally

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  17. According produces to the adsorption theory of catalysis, the speed of...

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  18. Following are the events taking place to explain adsorption theory I...

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  19. The effeciency of an enzyme in catalysing a reaction is due to its cap...

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  20. In the reaction of autocatalysis, the variation of concentration with ...

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