Name: __________________________ ID Number: ______________________ Chemistry 266 Midterm Test 2009 (Test Master 1) 1. Which of the following pairs of structures are valid resonance structures of each other? NOOOHiOCH2H3CandOCH2H3CiiandNOOOHiiiCH2H3CandCH2H3CCH2H3C10 electronsnonitrogenshoulbde26%Ai and iii Bii and iii Ci, ii and iii Answer D 61% Di only2. For the following compound, the hybridizations of the atoms labeled 1and 2are best described as: A1, sp2and 2, sp390% B1, sp and 2, sp3C1, sp2and 2, sp2Answer B D1, sp and 2, p3. Many compounds contain more than one functional group. For the following molecule, the functional groups present are: H3COCCH3CH3OCH2OHOesterketonealcoholAalcohol, carboxylic acid, and ketone 89%Balcohol, ester, and ketone Caldehyde, carboxylic acid, and ester Dalcohol, aldehyde, and ketone
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