Which of the following chemical reactions is an oxidation-reduction reaction?1PointsA B C

To identify which chemical reaction is an oxidation-reduction (redox) reaction, we need to look for the transfer of electrons between reactants, which typically involves changes in oxidation states.

1. Check Each Reaction: Analyze each option (A, B, C) provided for changes in oxidation states or electron transfers.
2. Identify Oxidation States: For each reactant and product, determine the oxidation states of the elements involved.
3. Look for Changes in Oxidation States: A redox reaction will show at least one element being oxidized (increase in oxidation state) and one being reduced (decrease in oxidation state).

Once the reactions are analyzed individually, the one exhibiting these characteristics is the oxidation-reduction reaction.

Since the specific reactions (A, B, C) are not provided, I cannot determine which one is the redox reaction. However, you can apply the above method to identify the answer. If you provide the specific reactions, I can help analyze them directly.