Identify the type of redox reaction: 2H₂O₂ → 2H₂O + O₂.
In 2H₂O₂ → 2H₂O + O₂, O (-1 in H₂O₂) becomes -2 in H₂O and 0 in O₂, indicating disproportionation.
Ref: NCERT Class 11 Chemistry > Chapter 7: Redox Reactions > Topic: Types of Redox Reactions - Combination Decomposition Displacement