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Cohesion of water molecules is due to___________

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Cohesion of water molecules is due to___________

(a) Diffusion

(b) Osmosis

(c) Gravitational force

(d) Surface tension

I had been asked this question in a national level competition.

Enquiry is from Plant Water Relationship in portion Plant Physiology of Life Sciences

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Correct answer is (d) Surface tension

To elaborate: Cohesion is the property of water molecules which shows its hydrogen bonding. Surface tension is the phenomenon of holding together of water molecules.

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