Which kind of reaction is shown below?
2h2o2 → 2h2o + o2
synthesis reaction
decomposition reaction
single replacement reaction
double replacement reaction

decomposition reaction

Explanation:-

1. Synthesis is a type of chemical reaction in which two or more than two reactants combine together to give a single product.

2. Decomposition is a type of chemical reaction in which a single reactant gives two or more than two products.

3. Single replacement is a type of chemical reaction in which a more reactive element displaces the less reactive element from its slat solution.

4. Double replacement is a type of chemical reaction in which exchange of ions take place.

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idk what the question is about