Search results with tag "Hour examination"

Hour Examination 1 - Paul Bracher

CHEM 347 – Hour Examination #1 – Spring 2014 Page 3 of 8 (3) _____ Purine (B) is the parent compound of a class of heterocycles common in biochemistry. Which of the nitrogen atoms in purine is not sp2 hybridized? (a) i

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