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Water does not wet an oily glass because...

Water does not wet an oily glass because

A

Cohesive force of oilgtgt adhesive force between oil and glass

B

Cohesive force of oil gt cohesive force of water

C

Oil repels water

D

Cohesive force for water 'gt' adhesive force between water and oil molecules

Text Solution

Verified by Experts

The correct Answer is:
D
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ERRORLESS -SURFACE TENSION-Exercise
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  2. A square wire frame of side L is dipped in a liquid. On taking out , a...

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  5. Which of the fact is not due to surface tension

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  6. In the glass capillary tube, the shape of the surface of the liquid de...

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  7. Force necessary to pull a circular plate of 5cm radius from water surf...

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  8. The property of surface tension is obtained in

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  9. The surface tension of a liquid with rise of temperature.

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  10. If two glass plates are quite nearer to each other in water, then ther...

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  11. On mixing the salt in water, the surface tension of water will

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  12. The maximum force, in addition to the weight required to pull a wire o...

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  13. Consider a liquid contained in a vessel. The liquid solid adhesive for...

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  14. At which of the following temperatures, the value of surface tension o...

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  15. If a glass rod is dipped in mercury and withdrawn out, the mercury doe...

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  16. Mercury does not wet glass, wood or iron because

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  17. Surface tension of a liquid is found to be influenced by

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  18. When a drop of water is dropped on oil surface, then

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