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Adsorption and Colloids — Chemistry STD 11 Science — Question

Maharashtra BoardEnglish MediumSTD 11 ScienceChemistryAdsorption and Colloids1 Mark
Question
Define surface tension.
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Answer

A measure of the elastic force at the surface of a liquid is called surface tension. ### Surface tension is the amount of energy required to stretch or increase the surface of a liquid by a unit area.

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