29.Which of the following molecules releases more heat in hydrogenation reaction to form ethylcyclohexhane?
(A)
(B)
(C)
(D)
(E)
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統計: A(1), B(0), C(0), D(0), E(1) #3437026
統計: A(1), B(0), C(0), D(0), E(1) #3437026