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Which of the following explains the concave meniscus of water in a glass...

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Question 46
A
The adhesion between water and glas is greater than the cohesion between water molecules
B
The cohesion between water molecule is greater than the adhesion between glass and water
C
The molecules of water in the glass are moving faster than the molecules in the other parts
D
The molecules of water at the water-air boundary are often attracted to the center of the tube
E
The weight of the water pulls the central part of the surface down
Explanation

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Correct option: A

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