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What is the molecularity of the following elementary chemical reaction? PCl5 → PCl3 + Cl2 |
Bimolecular Unimolecular Trimolecular None of these |
Unimolecular |
PCl5 → PCl3 + Cl2 This is a unimolecular decomposition reaction where phosphorous pentachloride decomposed into phosphorous trichloride and chlorine molecule. |
