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Water shows concave meniscus in a narrow glass tube . this is because option a -: adhesive force is stronger than cohesive force . option b-: adhesive force is weaker than cohesive force . option c-: cohesive and adhesive forces are equal. option d -: of the absence of adhesive force . ANYONE PLEASE TELL CORRECT SOLUTION DONOT TELL ONLY OPTION ALSO TELL EXPLANATION AND ALSO TELL WHAT IS CONCAVE MENISCUS

Answer»

tion:The force of attraction similar molecules is CALLED cohesive force and that between dissimilar molecules is called ADHESIVE forces. ... DUE to stronger adhesive forces over cohesive forces, water shows CONCAVE meniscus in narrow glass tube.



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