question_answer

\[Z{{n}^{2+}}(aq)+2{{e}^{-}}\xrightarrow{{}}Zn(s)\]. This is

A)  oxidation           

B)  reduction

C)  redox reaction                

D)  hydrolysis

Correct Answer: B

Solution :

Reduction is defined as a process in which an atom or an ion gains one or more electrons. Hence, this reaction is an example of reduction reaction.