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What does the clay particle absorb in electrostatic bonding theory?(a) Complete water(b) H^+ ions(c) OH^–ions(d) Sand grainsThe question was asked in class test.Origin of the question is Bonding Theory in chapter Molding and Core Sands of Casting-Forming-Welding I

Answer»

Correct option is (c) OH^–IONS

Best EXPLANATION: The OH^– ions are basically the base ions. The clay particles in electrostatic BONDING THEORY, absorb the OH^– ions because of the not SATISFIED valence bond.



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