13. UV spectroscopy measures the energy required to promote an electron from the ________ molecular orbital to the ________ molecular orbital.
(A)lowest occupied, highest unoccupied
(B) lowest occupied, lowest unoccupied
(C) highest occupied, highest unoccupied
(D)highest occupied, lowest unoccupied
(E) None of the above
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統計: A(3), B(0), C(0), D(6), E(0) #3840023
統計: A(3), B(0), C(0), D(6), E(0) #3840023