Tag: Work of cohesion

Surface and Interfacial Phenomenon: Spreading coefficient and MCQs for GPAT, NIPER, Pharmacist and Drug Inspector exam

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Spreading Coefficient (S): In general, spreading of a liquid occurs when the work of adhesion between two liquids exceeds the work of cohesion between the molecules of each liquid. Work of adhesion (Wa)- Consider a liquid drop with surface tension […]

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