Chemistry

Chemistry

Problem

Which of the following combinations correctly matches EACH catalytic example to the predominant catalytic type it illustrates? I. Iron(III) oxide surface speeding the decomposition of H2O2\text{H}_2\text{O}_2 II. Histidine residue in an enzyme donating a proton during peptide bond cleavage III. Cyclodextrin cavity aligning two reactants for a Diels–Alder reaction in water a) I—Covalent catalysis; II—Surface catalysis; III—Binding catalysis b) I—Binding catalysis; II—Covalent catalysis; III—Surface catalysis c) I—Surface catalysis; II—Covalent catalysis; III—Binding catalysis d) I—Surface catalysis; II—Binding catalysis; III—Covalent catalysis

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