Second Exam_2005_Key

Second Exam_2005_Key - Score Problem I(I Answer the...

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(I) Answer the following questions (5 points each). (A) Arrange the following compounds in the order of increasing λ max for absorbance of UV radiation and circle the compound with the highest λ max . (B) Arrange the following compounds in the order of increasing stabilization from resonance interactions of electrons in π –orbitals and circle the compound with the greatest π –resonance stabilization. (C) Arrange the following substituted benzenes in the order of increasing reactivity with Br 2 and circle the compound with the highest reactivity. Score - Problem I < < < < N < < < < N NO 2 OCH 3 CH 3 < < < <
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(D) Arrange the following compounds in the order of increasing basicity at nitrogen. Consider the most basic nitrogen for the cyclic compound that contains two nitrogens. Circle the compound with the most basic nitrogen. (E) Arrange the following compound in the order of increasing heat release upon reduction with hydrogen gas. Circle the compound that releases the most heat upon reduction. (F)
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This test prep was uploaded on 04/19/2008 for the course CHE 202 taught by Professor Richard during the Spring '05 term at SUNY Buffalo.

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Second Exam_2005_Key - Score Problem I(I Answer the...

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