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There is a depression in the surface of ...

There is a depression in the surface of the liquid in a capillary when

A

the cohesive force is smaller than the adhesive force

B

the cohesive force is greater than the adhesive force

C

the cohesive and adhesive forces are equal

D

none of the above is true

Text Solution

Verified by Experts

The correct Answer is:
B

Depression in the surface takes places when intermolecular attraction forces of liquid called cohesive force dominates the force of attraction between the liquid and the capillary called adhesive forces
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OP TANDON-STATES OF MATTER (GASES AND LIQUIDS)-Objective questions Level B
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  5. There is a depression in the surface of the liquid in a capillary when

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