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Surface tnsn is generally increases or decreases with temp. And why?

Surface tnsn is generally increases or decreases with temp. And why?

Grade:upto college level

1 Answers

Apoorva Arora IIT Roorkee
askIITians Faculty 181 Points
8 years ago
As the temperature increase the molecular interaction between the liquids molecules are weaker, since hydrogen bond is the main factor for association between two molecules which are very weak bond, so it can be break easily when the temperature increase leading to decrease in surface tension.
Thanks and Regards
Apoorva Arora
IIT Roorkee
askIITians Faculty

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