Exam 1 KEY - CH 310N - EXAM 1 Williams Fall 2010 EID:_ Name...

Info iconThis preview shows pages 1–6. Sign up to view the full content.

View Full Document Right Arrow Icon
CH 310N - EXAM 1 Williams – Fall 2010 EID:___________________ 1 Name (print): ____________________________________________________________ Signature: _______________________________________________________________ Do Section I (Scantron) in #2 PENCIL! Do Section II in blue or black PEN! Please write the first three letters of your last name in the boxes
Background image of page 1

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
CH 310N - EXAM 1 Williams – Fall 2010 EID:___________________ 2 Question Value Score 1 20 2 20 3 15 4 17 5 24 6 13 7 16 Section II 125 Section I 125 Raw Total 250 T-Score
Background image of page 2
CH 310N - EXAM 1 Williams – Fall 2010 EID:___________________ 3 PART 1 MULTIPLE CHOICE (5 PTS EA: 125 PTS in this section) 1) What is the IUPAC name of the following compound? a. 3-methyl-3-phenylpropanol b. 3-phenyl-1-butanone c. 3-phenylbutanal CORRECT d. 3-phenylbutanoic acid 2) What is the correct assignment of the names of the following ketones? 1 2 3 O CH 3 H 3 C CH 3 O O a. 1 = acetone; 2 = phenol; 3 = benzaldehyde b. 1 = formaldehyde; 2 = benzaldehyde; 3 = acetophenone c. 1 = acetaldehyde; 2 = acetophenone; 3 = benzaldehyde d. 1 = acetone; 2 = acetophenone; 3 = benzophenone CORRECT 3) Which of the following statements is not true?
Background image of page 3

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
CH 310N - EXAM 1 Williams – Fall 2010 EID:___________________ 4 a. The carbon atom of a carbonyl group is electrophilic b. Addition of a nucleophile to a carbonyl group changes the hybridization of the carbonyl carbon from sp 3 to sp 2 hybridization CORRECT c. Nucleophilic addition to carbonyl groups can be catalyzed by acid or base d. In general, aldehydes are more electrophilic than ketones 4) What is required for a bond to be infrared active? a. a change in bond length during vibration b. a change in bond dipole during vibration CORRECT c. a change in bond angle during vibration d. a change in reduced mass during vibration 5) What is the major organic product obtained from the following reaction sequence? 1 2 3 4 O H H 3 CC CLi 1. 2. H 3 O + OH HO O H a. 1 CORRECT b. 2 c. 3 d. 4
Background image of page 4
CH 310N - EXAM 1 Williams – Fall 2010 EID:___________________ 5 6) Which of the protons in the following molecule appear furthest downfield in the 1 H NMR spectrum? H
Background image of page 5

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
Image of page 6
This is the end of the preview. Sign up to access the rest of the document.

Page1 / 20

Exam 1 KEY - CH 310N - EXAM 1 Williams Fall 2010 EID:_ Name...

This preview shows document pages 1 - 6. Sign up to view the full document.

View Full Document Right Arrow Icon
Ask a homework question - tutors are online