Chemistry

Problem

The basicity of the hydroxides of the following alkali metals is of the order : a.

\text{Li} > \text{Na} > \text{Rb} > \text{Cs}

\text{Na} > \text{Li} > \text{Rb} > \text{Cs}

\text{Cs} > \text{Rb} > \text{Na} > \text{Li}

\text{Rb} > \text{Cs} > \text{Na} > \text{Li}