For a complex (multistep) reaction, — Chemical Kinetics Chemistry Question

💡 Solution & Explanation

For a complex reaction, (a) the slowest step determines the overall rate. (b) Molecularity is only defined for elementary reactions and has no meaning for complex reactions. (c) Order is experimental, molecularity is theoretical, they may or may not be same. (d) Parallel or consecutive steps can have more than one slow step. All correct.