559ChemistryMedium
Ethanal is prepared industrially by air oxidation of ethylene using palladium chloride as catalyst and _________ as promoter?
APdCl2
BPbCl2
CCu2Cl2
DCuCl2
Correct answer
D. CuCl2
Explanation
CuCl2 is the correct answer. Review the question and compare it with the other choices to remember this fact for future exams.