Which of the Following Reactions Is an Oxidation Reaction?
A) $\rightarrow$

Which of the following reactions is an oxidation reaction?

A) NaOH +HCl $\rightarrow$ NaCl + H₂O
B) CH₃COOH $\rightarrow$ CH₃COO^- +H⁺
C) CH₃CHO $\rightarrow$ CH₃CH₂OH
D) CH₃CH₂OH $\rightarrow$ CH₃CHO +H₂O
E) CH₂=CH₂ + H₂O $\rightarrow$ CH₃CH₂OH