$\underset{\begin{array}{l}\text{Ethanol}\\ \left(\text{Ethyl\hspace{0.17em}alcohol}\right)\end{array}}{{\text{CH}}_{\text{3}}{\text{CH}}_{\text{2}}\text{OH}}\underset{\left({\text{or\hspace{0.17em}Acidified\hspace{0.17em}K}}_{\text{2}}{\text{Cr}}_{\text{2}}{\text{O}}_{\text{7}}\right)+\text{Heat}}{\overset{{\text{Alkaline\hspace{0.17em}KMnO}}_{\text{4}}+\text{Heat}}{\to }}\underset{\begin{array}{l}\text{Ethanal}\\ \left(\text{Acetadehyde}\right)\end{array}}{{\text{CH}}_{\text{3}}\text{CHO}}\to \underset{\begin{array}{l}\text{Ethanoic\hspace{0.17em}acid}\\ \left(\text{Acetic\hspace{0.17em}acid}\right)\end{array}}{{\text{CH}}_{\text{3}}\text{COOH}}$

Name the process involved in the conversion of ethanol to ethanoic acid