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Pick out the wrong statement. | |
A. | Catalytic hydrogenation of carbon monoxide produces methyl alcohol. [Wrong Answer] |
B. | In nylon-6, the number 6 represents the total number of carbon atoms in the ring. [Wrong Answer] |
C. | Raw materials for DDT manufacture are benzene and chlorine. [Correct Answer] |
D. | Ethanolamines are produced by using ammonia and ethylene oxide as raw material. [Wrong Answer] |