MEDIUMMCQ SINGLEIChO (Chemistry Olympiad)Physical ChemistryIonic equilibriumTheory of Acids and Bases

In the reaction I I I -> the Lewis’s base is

A.I2

B.I–✓ Correct

D.None.

Explanation

We Know that, According to Lewis concept of acids and bases, an acid is a substance which can accept a lone pair of electrons whereas a base is a substance which can donate a lone pair of electrons. Here I is giving electron pair to 2I molecule. Therefore 2I is a Lewis’s acid and Iis a Lewis’s base. IONIC EQUILIBRIUM 30

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