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Unformatted text preview: Grodin, Micah Webquiz 3 Due: Mar 24 2006, 11:00 pm Inst: Sara Sutcliffe This print-out should have 5 questions. Multiple-choice questions may continue on the next column or page find all choices before answering. The due time is Central time. 001 (part 1 of 1) 10 points Which of I) All monomers are not the same; II) Monomer units chemically bond together; III) Product contains all of the atoms of the starting material. is/are correct for addition polymerization only? 1. None of these 2. II only 3. III only 4. II and III only 5. I only 6. I and II only 7. All of these 8. I and III only 002 (part 1 of 1) 10 points Which of the following features is found in natural polymers (proteins) and synthetic polymers (nylon)? 1. C C reaction? 1. acid/base 2. addition 3. oxidation/reduction 4. condensation 1 004 (part 1 of 1) 10 points Salicylic acid is a good pain-reliever but it tastes terrible. It was improved by 1. polymerizing it. 2. mixing it with alcohol. 3. dissolving it in water. 4. mixing it with willow bark. 5. changing one of its functional groups. 005 (part 1 of 1) 10 points Which of H
I) H C H H
C O C H H
H H II) H
H C O H H 2. ether 3. ester 4. amide 003 (part 1 of 1) 10 points The polymer Kevlar, which is used in bulletproof vests, is the product of what type of H H H is/are structural isomers?
III) 1. I and III only 2. I only 3. III only 4. I and II only C O Grodin, Micah Webquiz 3 Due: Mar 24 2006, 11:00 pm Inst: Sara Sutcliffe 5. II only 6. All are isomers. 7. None are isomers. 8. II and III only 2 ...
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This test prep was uploaded on 04/07/2008 for the course CH 304k/305k taught by Professor Sutcliffe during the Fall '05 term at University of Texas.
- Fall '05