

MCQOPTIONS
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1. |
If cohesion between molecules of a fluid is greater than adhesion between fluid and glass, then the free level of fluid in a dipped glass tube will be_________________? |
A. | higher than the surface of liquid |
B. | the same as the surface of liquid |
C. | lower than the surface of liquid |
D. | unpredictable |
E. | none of the above |
Answer» D. unpredictable | |