8. Which of the following describes an unsymmetrical addition reaction?
(A) propyne with 1 mole H2, Ni and heat
(B) propyne with 2 moles Cl2 in CCI4
(C) propyne with 1 mole Br2 in CCI4
(D) propyne with Na/NH3
(E)propyne with 1 mole HBr
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統計: A(0), B(0), C(0), D(0), E(1) #3222616
統計: A(0), B(0), C(0), D(0), E(1) #3222616