final - Page 1 of 11 Chemistry 118C Final Exam June 14,...

Info iconThis preview shows pages 1–3. Sign up to view the full content.

View Full Document Right Arrow Icon
Page 1 of 11 Chemistry 118C Name___________________________________________ Final Exam Last First Middle June 14, 2006 Dr. Xi Chen TA_____________________________________________ This exam contains 11 pages and 9 problems. When you are told to start, check to see that all the pages are there. If not, ask for help now . No adjustments will be made later. Page Points 1 2 3 4 5 6 7 8 9 10 11 Total 1. (9 pts) Name (IUPAC system) or draw the structure of each of the following compounds (3 points each). (a) Benzyl benzoate (b) C O CH 2 CHCH O CH 3 CH 2 CH 2 CH 2 CH 3 CH 2 (c) O O O 2. (8 pts) The 1 H NMR chemical shifts and the carbonyl IR absorption peak of a compound (C 11 H 14 O 2 ) are given below. Write out its structure. 1 H NMR Spectrum Doublet δ 1.2 (6H) Singlet δ 3.5 (2H) Multiplet δ 4.3 (1H) Multiplet δ 7.1 (5H) IR (C=O stretch) 1740 cm -1
Background image of page 1

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

View Full DocumentRight Arrow Icon
Page 2 of 11 3. (33 pts) Multiple choice. Circle the correct answer. CH 3 CHCH 2 COOH CH 3 CH 2 CHCOOH Cl Cl CH 3 COOH CH 3 CHCHCOOH Cl Cl a) (3 pts) Which of the following is the strongest acid? b) (3 pts) Which of the following is the strongest acid ? OH OH COOH CHO c) (3 pts) Which of the following is the C-4 isomer of D-Glucose? C O CO H H H CH CH 2 OH H H H H HO C O C HO H H CH 2 OH H H H HO H C H H C HO H CH 2 OH O H HO H H C HO H H H CH 2 OH O H HO H H d) (3 pts) Which is the least reactive towards water?
Background image of page 2
Image of page 3
This is the end of the preview. Sign up to access the rest of the document.

Page1 / 11

final - Page 1 of 11 Chemistry 118C Final Exam June 14,...

This preview shows document pages 1 - 3. Sign up to view the full document.

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