CHEM266 Study Guide - Midterm Guide: Ammonia, Stereochemistry, Meso Compound

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On the scantron card, fill in the best choice a, b, c or d (in some cases e) to answer each of the 20 questions that follow. Fill in only one answer for each question. There is 1 mark for a correct answer and 0 marks for an incorrect or missing answer. Under id number, put your student id number. Put your name and course number on the right. Calculators and/or molecular models may be used by individual students but may not be shared around during the examination period. You may take this examination paper with you at the end of the exam, handing in only your. Ac = acetyl, ch3c(o) t-bu = tertiary (tert) butyl cat. Only the answers marked on the computer card will be counted (regardless of what you may have marked on this question paper/exam). Fall 2012: consider the valid resonance structures of the molecule shown below.