c
\(C{{H}_{2}}=C{{H}_{2}}\xrightarrow{HBr}C{{H}_{3}}-\underset{\underset{Br\,\,\,\,}{\mathop{|\,\,\,\,\,\,\,\,}}\,}{\mathop{C{{H}_{2}}}}\,\xrightarrow{\text{Hydrolysis}}\,\)\(\,\,C{{H}_{3}}-\underset{\underset{OH\,\,\,}{\mathop{|\,\,\,\,\,\,\,\,\,}}\,}{\mathop{C{{H}_{2}}}}\,\underset{{{I}_{2}}\,\text{excess}}{\mathop{\xrightarrow{N{{a}_{2}}C{{O}_{3}}}}}\,\underset{\begin{smallmatrix}
\text{Yellow}\,\text{ppt} \\
\left( \text{Iodoform} \right)
\end{smallmatrix}}{\mathop{\,CH{{I}_{3}}}}\,\)