b
(b)Hydrogen bonding : \(\mathop {\mathop O\limits_{\mathop |\limits_R }^{\delta - } - \mathop H\limits^{\delta + } }\limits_{{\rm{Alcohol}}\,\,} ....\mathop {\mathop O\limits_{\mathop |\limits_H }^{\delta - } - \mathop H\limits^{\delta + } }\limits_{{\rm{Water}}} .....\mathop {\mathop O\limits_{\mathop |\limits_R }^{\delta - } - \mathop H\limits^{\delta + } }\limits_{{\rm{Alcohol}}} \)