b
\({\text{C}}{{\text{H}}_{\text{3}}}\,{\text{ - }}\,\,\mathop {\text{N}}\limits^{ \bullet \, \bullet } {{\text{H}}_{\text{2}}}\,\mathop {\xrightarrow{{{{\text{H}}_{\text{2}}}O}}}\limits_{{H^ + }} \,{\text{ - C}}{{\text{H}}_{\text{3}}}\,{\text{ - }}\,\mathop {\text{N}}\limits^ \oplus {{\text{H}}_{\text{3}}}\,\,\mathop {\text{O}}\limits^ \oplus {\text{H}}\) (બેઝિક)