16. For the process
, what would be the ratio of cis to trans isomers in the product?
(A) 1:1
(B) 4:1
(C) 2:1
(D) 1:4
(E) 1:2
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統計: A(2), B(39), C(1), D(1), E(0) #2751631
統計: A(2), B(39), C(1), D(1), E(0) #2751631