Mole Concept and Some Basic Concepts of ChemistrymediumASSERTION REASON

**Assertion (A):** Oxidation state of oxygen in is . <br>**Reason (R):** It is a peroxide.Mole Concept and Some Basic Concepts of Chemistry Chemistry Question

Question

**Assertion (A):** Oxidation state of oxygen in $H_2O_2$ is $-1$. <br>**Reason (R):** It is a peroxide.

Answer: A

💡 Solution & Explanation

In peroxides, there is an O-O bond, and the total charge $-2$ is shared by two oxygens, resulting in an oxidation state of $-1$ per atom.

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