Which of the following reactions is a nonredox decomposition reaction?

Question

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A decomposition reaction is a reaction in which a single reactant breaks down into two or more products. A nonredox decomposition reaction does not involve the transfer of electrons between the reactants. Option C is a nonredox decomposition reaction because calcium carbonate (CaCO3) breaks down into calcium oxide (CaO) and carbon dioxide (CO2) without any transfer of electrons. Options A, B, and D involve the transfer of electrons, making them redox reactions.

Which of the Following Reactions Is a Nonredox Decomposition Reaction →\rightarrow→

Which of the Following Reactions Is a Nonredox Decomposition Reaction $\rightarrow$