Midterm with answers

Midterm with answers - Student Name: Student ID #: Faculty...

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Unformatted text preview: Student Name: Student ID #: Faculty of Science Mid-Term Examination I Chem 222/234 Introductory Organic Chemistry I Examiner: Professor James L. Gleason Tuesday, October 6, 2009 Associate Examiner: Professor Dmytro Peripichka 6:30-9:00 PM Instructions: 1. Fill in your student ID number and the first two initials of your name on the SCANTRON CARD. Write your name and student ID number on both THIS SHEET and the SCANTRON CARD. 2. This exam has several versions. This is Version 1. Be sure that the correct version is listed on your exam card. 3. The exam booklet contains three sections. Section 1 contains questions from the lectures and has 20 multiple choice questions. Section 2 has lab questions. Only CHEM 222 students need to answer this section. Section 3 has written questions. ANSWER THESE DIRECTLY ON THE EXAM PAPER 4. Molecular model sets and calculators are allowed. 5. No notes or textbooks. 6. Both the exam booklet and the exam card must be turned in for a mark to be issued. Section 1. Multiple Choice Questions (4.5 pts each) 1. What is the formal oxidation state of the carbon indicated in bold: O C Cl H H a) +1 b) +2 c) +3 d) +4 e) none of the above 2. In order to have an absorbance in NMR, a nuclei must have what: a) electrons to shield it b) a nuclear spin c) neutrons d) a dipole moment e) none of the above 3. What is the product of the following reaction? Assume one equivalent of bromoethane is used. Br Mg O H 3 O + O HO HO OH HO a) b) c) d) e) Section 1. Multiple Choice Questions (4.5 pts each) 1. What is the formal oxidation state of the carbon indicated in bold: O C Cl H H a) +1 b) +2 c) +3 d) +4 e) none of the above 2. In order to have an absorbance in NMR, a nuclei must have what: a) electrons to shield it b) a nuclear spin c) neutrons d) a dipole moment e) none of the above 3. What is the product of the following reaction? Assume one equivalent of bromoethane is used....
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Midterm with answers - Student Name: Student ID #: Faculty...

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