64. Which comopund has the smallest heat of hydrogenation?
(A) 5-methyl-1,2-hexadiene
(B)
(E)-5-methyl-1,3-hexadiene
(C) 5-methyl-1,4-hexadiene
(D) 2-methyl-1,5-hexadiene
(E)
(E)-2-methyl-2,4-hexadiene
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統計: A(0), B(0), C(1), D(1), E(17) #1026949
統計: A(0), B(0), C(1), D(1), E(17) #1026949