CHAPTER 14
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CHAPTER 14

Course Number: CHEMISTRY 131, Spring 2012

College/University: Wayne Community College

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CHAPTER 14 ALCOHOLS, ETHERS, AND THIOLS MULTIPLE CHOICE 1. Which of the following elements is present in thiols but not in alcohols? a. C c. P b. O d. S ANS: D PTS: 1 TOP: 14.1 - WHAT ARE THE STRUCTURES, NAMES, AND PHYSICAL PROPERTIES OF ALCOHOLS? 2. Which of the following compounds has an extremely disagreeable odor? a. CH3CH2OH c. CH3CH2SH b. CH3CH2OCH2CH3 d. none of these ANS: C PTS: 1 TOP: 14.1 - WHAT ARE THE...

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CHAPTER 14 ALCOHOLS, ETHERS, AND THIOLS MULTIPLE CHOICE 1. Which of the following elements is present in thiols but not in alcohols? a. C c. P b. O d. S ANS: D PTS: 1 TOP: 14.1 - WHAT ARE THE STRUCTURES, NAMES, AND PHYSICAL PROPERTIES OF ALCOHOLS? 2. Which of the following compounds has an extremely disagreeable odor? a. CH 3 CH 2 OH c. CH 3 CH 2 SH b. CH 3 CH 2 OCH 2 CH 3 d. none of these ANS: C PTS: 1 TOP: 14.1 - WHAT ARE THE STRUCTURES, NAMES, AND PHYSICAL PROPERTIES OF ALCOHOLS? 3. What is the geometry at the OH-bearing carbon atom of all alcohols? a. linear c. trigonal planar b. tetrahedral d. none of these ANS: B PTS: 1 TOP: 14.1 - WHAT ARE THE STRUCTURES, NAMES, AND PHYSICAL PROPERTIES OF ALCOHOLS? 4. What are the approximate bond angles at the OH-bearing carbon atom of all alcohols? a. 90 c. 120 b. 109 d. 180 ANS: B PTS: 1 TOP: 14.1 - WHAT ARE THE STRUCTURES, NAMES, AND PHYSICAL PROPERTIES OF ALCOHOLS?

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Wayne Community College - CHEMISTRY - 131
CHAPTER 15 CHIRALITY: THE HANDEDNESS OF MOLECULESMULTIPLE CHOICE1. Which of the following statements is true?a. Biologically important organic molecules never exhibit enantiomerism.b. Very few biologically important organic molecules exhibit enantiome
Wayne Community College - CHEMISTRY - 131
CHAPTER 16 AMINESMULTIPLE CHOICE1. Which element is the fourth most common element in organic compounds?a. Nc. Pb. Od. SANS: APTS: 1TOP: 16.1 - WHAT ARE AMINES?2. Nitrogen's abundance among organic compounds is primarily the result of the wide d
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CHAPTER 17 ALDEHYDES AND KETONESMULTIPLE CHOICE1. Which functional group is found in aldehydes?a. CHOc. COOHb. CH2OHd. RCOR'ANS: APTS: 1TOP: 17.1 - WHAT ARE ALDEHYDES AND KETONES?2. Which functional group is found in ketones?a. CHOb. CH2OHc.
Wayne Community College - CHEMISTRY - 131
CHAPTER 18 CARBOXYLIC ACIDSMULTIPLE CHOICE1. Which of the following must be present in a carboxylic acid?a. a carbonyl group and a hydroxyl group bonded to different carbon atomsb. a carbonyl group and a hydroxyl group bonded to the same carbon atomc
Wayne Community College - CHEMISTRY - 131
CHAPTER 19 CARBOXYLIC ANHYDRIDES, ESTERS, AND AMIDESMULTIPLE CHOICE1. Which of the following represents the overall transformation when a carboxylic acid is converted to anester?a. The combining of the fragments which remain after the loss of OH from
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CHAPTER 20 CARBOHYDRATESMULTIPLE CHOICE1. Which are the most abundant organic compounds in the plant world?a. alcoholsc. carbohydratesb. amino acidsd. proteinsANS: CPTS: 1TOP: 20.1 - CARBOHYDRATES: WHAT ARE MONOSACCHARIDES?2. Which of the follow
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CHAPTER 21 LIPIDSMULTIPLE CHOICE1. Which of the following is used to define lipids?a. the presence of a specific functional groupb. their chemical structurec. their insolubility in waterd. none of theseANS: CPTS: 1TOP: 21.1 - WHAT ARE LIPIDS?2.
Wayne Community College - CHEMISTRY - 131
CHAPTER 22 PROTEINSMULTIPLE CHOICE1. Although all biological molecules are important, which type of molecule is considered the mostimportant?a. amino acidsc. lipidsb. carbohydratesd. proteinsANS: DPTS: 1TOP: 22.1 - WHAT ARE THE MANY FUNCTIONS OF
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CHAPTER 23 ENZYMESMULTIPLE CHOICE1. Which of the following is true?a. All enzymes are fibrous proteins.b. All enzymes are globular proteins.c. The majority of enzymes are fibrous proteins.d. The majority of enzymes are globular proteins.ANS: DPTS:
Wayne Community College - CHEMISTRY - 131
CHAPTER 24 CHEMICAL COMMUNICATIONS: NEUROTRANSMITTERSAND HORMONESMULTIPLE CHOICE1. Which of the following are discrete bodies within cells?a. nucleic. both a and bb. mitochondriad. neither a nor bANS: CPTS: 1TOP: 24.1 - WHAT MOLECULES ARE INVOLV
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CHAPTER 25 NUCLEOTIDES, NUCLEIC ACIDS, AND HEREDITYMULTIPLE CHOICE1. Which of the following is where genetic information is located?a. chromosomesc. histonesb. endoplasmic reticulumd. ribosomesANS: APTS: 1TOP: 25.1 - WHAT ARE THE MOLECULES OF HER
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CHAPTER 26 GENE EXPRESSION AND PROTEIN SYNTHESISMULTIPLE CHOICE1. Which of the following occurs in retroviruses?a. DNA is replicated in the 3' 5' directionb. DNA is replicated in the 5' 3' directionc. DNA is transcribed to RNAd. RNA is transcribed t
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CHAPTER 27 BIOENERGETICS: HOW THE BODY CONVERTS FOOD TOENERGYMULTIPLE CHOICE1. Metabolism is which of the following?a. all the processes that involve breaking down molecules into smaller fragmentsb. all the processes that involve the synthesis of mol
Wayne Community College - CHEMISTRY - 131
CHAPTER 28 SPECIFIC CATABOLIC PATHWAYS: CARBOHYDRATE, LIPID,AND PROTEIN METABOLISMMULTIPLE CHOICE1. Why must carbohydrates, fats and proteins be broken down into small molecules?a. So they can be absorbed through the walls of the stomach.b. So they c
Wayne Community College - CHEMISTRY - 131
CHAPTER 29 BIOSYNTHETIC PATHWAYSMULTIPLE CHOICE1. Which of the following is true of the relationship between anabolic pathways and catabolic pathways?a. They are always different.b. They are always the same.c. They are usually different.d. They are
Wayne Community College - CHEMISTRY - 131
CHAPTER 30 NUTRITIONMULTIPLE CHOICE1. Where in the body does absorption of nutrients into the blood stream or lymphatic system occur?a. through the intestinal wallsc. in the stomachb. in the mouthd. all of theseANS: APTS: 1TOP: 30.1 - HOW DO WE M
Wayne Community College - CHEMISTRY - 131
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Wayne Community College - CHEMISTRY - 131
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