Question

Which of the following is INCORRECT for the following reaction?

\[\ce{2Zn_{(s)} + O2_{(g)} -> 2ZnO_{(s)}}\]

Options

• Zn is the reducing agent.

• O₂ is the oxidizing agent.

• Zn accepts electrons.

• The oxidation number of O decreases from 0 to −2.

Answer 1

Zn accepts electrons.

Explanation:

Zn is oxidation number rises from 0 to +2 when electrons are lost, making it a reducing agent that is also oxidised.

By gaining electrons, the oxidation number of O lowers from 0 to −2, indicating that O is an oxidising agent that is also reduced.