Biochemistry

Which of the following explains the fact that there is extensive hydrogen bonding in alcohols but ...

Which of the following explains the fact that there is extensive hydrogen bonding in alcohols but ...

Which of the following explains the fact that there is extensive hydrogen bonding in alcohols but little if any in thiols?
 a. Thiols are much more acidic than alcohols.
  b. Sulfur is less electronegative than oxygen.
  c. both a and

jennjenn563   33   1 Reply

Andecv

What is the approximate pKa of a thiol?

What is the approximate pKa of a thiol?

What is the approximate pKa of a thiol?
 a. 5 c. 10
  b. 7 d. 14

tarapratt95   34   1 Reply

physico

What is the IUPAC name of tert-butyl mercaptan?

What is the IUPAC name of tert-butyl mercaptan?

What is the IUPAC name of tert-butyl mercaptan?
 a. 2-butanethiol c. 2-methyl-2-propanethiol
  b. 2-methyl-1-propanethiol d. none of these

linasottile   28   1 Reply

tink1012able

What is the IUPAC name of isobutyl mercaptan?

What is the IUPAC name of isobutyl mercaptan?

What is the IUPAC name of isobutyl mercaptan?
 a. 2-butanethiol c. 2-methyl-2-propanethiol
  b. 2-methyl-1-propanethiol d. none of these

mahi   46   1 Reply

elizabethxo1

Thiols are most closely related to which of the following classes of compounds?

Thiols are most closely related to which of the following classes of compounds?

Thiols are most closely related to which of the following classes of compounds?
 a. alcohols c. carboxylic acids
  b. aldehydes d. ketones

Greenspotsock   53   1 Reply

Brandy16

Two commonly used inhalation anesthetics are Ethrane and Forane. They are two of many isomeric ...

Two commonly used inhalation anesthetics are Ethrane and Forane. They are two of many isomeric ...

Two commonly used inhalation anesthetics are Ethrane and Forane. They are two of many isomeric ethers which have the molecular formula C3H2ClF5O. In how many of these isomeric ethers are three F atoms bonded to a single carbon atom?
 a. 6 c. 10

adamsnaya   38   1 Reply

yuhiyuhi

Negative side effects of the use of diethyl ether as an anesthetic include which of the following? ...

Negative side effects of the use of diethyl ether as an anesthetic include which of the following? ...

Negative side effects of the use of diethyl ether as an anesthetic include which of the following?
 a. greatly reduced blood pressure c. irritation of the respiratory passages
  b. highly increased pulse rate d. all of these

crownlessking   81   1 Reply

Lex_Lex21

Which of the following ethers was frequently used in the past as an anesthetic?

Which of the following ethers was frequently used in the past as an anesthetic?

Which of the following ethers was frequently used in the past as an anesthetic?
 a. diethyl ether c. ethyl methyl ether
  b. dimethyl ether d. ethyl propyl ether

kristina92293   81   1 Reply

Mulatta

Ethers react readily with which of the following?

Ethers react readily with which of the following?

Ethers react readily with which of the following?
 a. H2 c. potassium dichromate
  b. most acids d. none of these

Miller123   79   1 Reply

kpennies

Which of the following correctly gives the order of boiling points for the molecules pentanol, ethyl ...

Which of the following correctly gives the order of boiling points for the molecules pentanol, ethyl ...

Which of the following correctly gives the order of boiling points for the molecules pentanol, ethyl propyl ether, and hexane?
 a. hexane > ethyl propyl ether > pentanol
  b. hexane > pentanol > ethyl propyl ether
  c. pentanol > ethy

hawkins1346   58   1 Reply

taylorhovland

Which of the following correctly gives the order of boiling points for the molecules hexane, ...

Which of the following correctly gives the order of boiling points for the molecules hexane, ...

Which of the following correctly gives the order of boiling points for the molecules hexane, pentanol, and ethoxypropane?
 a. hexane > ethoxypropane > pentanol c. pentanol > ethoxypropane > hexane
  b. hexane > pentanol > ethoxypropane d.

hawkins1346   59   1 Reply

Andecv

Which of the following correctly gives the order of boiling points for the molecules propane, ...

Which of the following correctly gives the order of boiling points for the molecules propane, ...

Which of the following correctly gives the order of boiling points for the molecules propane, dimethyl ether, and ethanol?
 a. ethanol > dimethyl ether > propane c. propane > dimethyl ether > ethanol
  b. ethanol > propane > dimethyl ether

Linalovespickle   43   1 Reply

hollyhateschool

Which of the following explains why the boiling points of ethers are more similar to those of ...

Which of the following explains why the boiling points of ethers are more similar to those of ...

Which of the following explains why the boiling points of ethers are more similar to those of comparable alkanes than to those of comparable alcohols?
 a. Both ether molecules and alkane molecules are nonpolar.
  b. Hydrogen bonding betwee

Pooh bear   46   1 Reply

Jenkinas

Which of the following would be the IUPAC name for the ether commonly called ethyl methyl ether?

Which of the following would be the IUPAC name for the ether commonly called ethyl methyl ether?

Which of the following would be the IUPAC name for the ether commonly called ethyl methyl ether?
 a. ethoxymethane c. methoxymethane
  b. ethoxyethane d. methoxyethane

hessar3   78   1 Reply

P.liania

What is the smallest number of hydrogen atoms which can be found in a noncyclic unsymmetrical ether ...

What is the smallest number of hydrogen atoms which can be found in a noncyclic unsymmetrical ether ...

What is the smallest number of hydrogen atoms which can be found in a noncyclic unsymmetrical ether that contains only C, H and a single O atom?
 a. 3 c. 8
  b. 6 d. 10

Jovaini   35   1 Reply

mickeymouse1

What is the smallest number of carbon atoms which can be found in an unsymmetrical ether that ...

What is the smallest number of carbon atoms which can be found in an unsymmetrical ether that ...

What is the smallest number of carbon atoms which can be found in an unsymmetrical ether that contains only C, H and a single O atom?
 a. 1 c. 3
  b. 2 d. 4

starrlite81   49   1 Reply

megabyte7

What is the smallest number of hydrogen atoms which can be found in a noncyclic ether?

What is the smallest number of hydrogen atoms which can be found in a noncyclic ether?

What is the smallest number of hydrogen atoms which can be found in a noncyclic ether?
 a. 3 c. 8
  b. 6 d. 10

98lindsey   70   1 Reply

gracieelaine12

What is the smallest number of carbon atoms which can be found in an ether?

What is the smallest number of carbon atoms which can be found in an ether?

What is the smallest number of carbon atoms which can be found in an ether?
 a. 1 c. 3
  b. 2 d. 4

bronzeclock   34   1 Reply

gracieelaine12

If experimental conditions are carefully controlled, aldehydes can be obtained by the oxidation of ...

If experimental conditions are carefully controlled, aldehydes can be obtained by the oxidation of ...

If experimental conditions are carefully controlled, aldehydes can be obtained by the oxidation of which of the following?
 a. 1 alcohols c. 3 alcohols
  b. 2 alcohols d. all of these

lacinb30   49   1 Reply

kburke

When a primary alcohol is oxidized to a carboxylic acid, an intermediate product is an aldehyde. ...

When a primary alcohol is oxidized to a carboxylic acid, an intermediate product is an aldehyde. ...

When a primary alcohol is oxidized to a carboxylic acid, an intermediate product is an aldehyde. Which physical property of the aldehyde can be exploited if it is desired to obtain the aldehyde as the reaction product?
 a. boiling point c. solu

bdiddydog   60   1 Reply

saldii43

In which class of compounds is the carbon at the functional group least highly oxidized?

In which class of compounds is the carbon at the functional group least highly oxidized?

In which class of compounds is the carbon at the functional group least highly oxidized?
 a. alcohols c. carboxylic acids
  b. aldehydes d. ketones

stalmoney   46   1 Reply

freddieg23

In which class of compounds is the carbon at the functional group most highly oxidized?

In which class of compounds is the carbon at the functional group most highly oxidized?

In which class of compounds is the carbon at the functional group most highly oxidized?
 a. alcohols c. carboxylic acids
  b. aldehydes d. ketones

tarapratt95   45   1 Reply

pripaw

Which definition of oxidation is most useful when considering the oxidation of tertiary alcohols? ...

Which definition of oxidation is most useful when considering the oxidation of tertiary alcohols? ...

Which definition of oxidation is most useful when considering the oxidation of tertiary alcohols?
 a. gain of oxygen
  b. loss of electrons
  c. loss of hydrogen
  d. None of these, 3 alcohols are not oxidized.

adamsnaya   31   1 Reply

abcdef1244

Which of the following is true of the hydration-dehydration equilibrium which exists between ...

Which of the following is true of the hydration-dehydration equilibrium which exists between ...

Which of the following is true of the hydration-dehydration equilibrium which exists between alcohols and alkenes under aqueous acidic conditions?
 a. It lies so far in one direction that it can only be used for the preparation of alcohols.

Greenspotsock   22   1 Reply

taylorhovland

Suppose you carried out two reactions in sequence. In the first reaction you hydrated 1-hexene and ...

Suppose you carried out two reactions in sequence. In the first reaction you hydrated 1-hexene and ...

Suppose you carried out two reactions in sequence. In the first reaction you hydrated 1-hexene and in the second reaction you dehydrated the product(s) of the first reaction? Which of the following would be the major final product?
 a. 1-hexene

rachelkimq   39   1 Reply

achurch

Which of the following describes the products formed by the dehydration of ...

Which of the following describes the products formed by the dehydration of ...

Which of the following describes the products formed by the dehydration of 2,2,4,4-tetramethyl-3-pentanol?
 a. 2,2,4,4-tetramethyl-2-pentene is the only product.
  b. 2,2,4,4-tetramethyl-3-pentene is the only product.
  c. 2,2,4,4-tet

Angela26kristin   29   1 Reply

Kanashaea

Which of the following describes the products formed by the dehydration of ...

Which of the following describes the products formed by the dehydration of ...

Which of the following describes the products formed by the dehydration of trans-4-methylcyclohexanol?
 a. The only product is 4-methylcyclohexene.
  b. The only product is 5-methylcyclohexene.
  c. The major product is 4-methylcycloh

Larrhea   23   1 Reply

freddieg23

Which of the following describes the products formed by the dehydration of ...

Which of the following describes the products formed by the dehydration of ...

Which of the following describes the products formed by the dehydration of cis-2-methylcyclopentanol?
 a. The only product is 1-methylcyclopentene.
  b. The only product is 3-methylcyclopentene.
  c. The major product is 1-methylcyclo

sarah_verduzco1   29   1 Reply

sandyb2

Which of the following alcohols will undergo acid-catalyzed dehydration most easily?

Which of the following alcohols will undergo acid-catalyzed dehydration most easily?

Which of the following alcohols will undergo acid-catalyzed dehydration most easily?
 a. 1-butanol c. 2-methyl-2-propanol
  b. 2-butanol d. ethanol

kescobar5   48   1 Reply

hentrus

Of 1-pentanol, 2-pentanol and 3-pentanol, which compound(s) can yield only a single alkene product ...

Of 1-pentanol, 2-pentanol and 3-pentanol, which compound(s) can yield only a single alkene product ...

Of 1-pentanol, 2-pentanol and 3-pentanol, which compound(s) can yield only a single alkene product when dehydrated?
 a. only 1-pentanol c. both 1-pentanol and 3-pentanol
  b. both 1-pentanol and 2-pentanol d. all of them

hawkins1346   61   1 Reply

jianhong9991

Dehydration of which type of alcohol can never result in a mixture of products?

Dehydration of which type of alcohol can never result in a mixture of products?

Dehydration of which type of alcohol can never result in a mixture of products?
 a. 1
  b. 2
  c. 3
  d. None, mixtures can be obtained from any of these.

Jovaini   39   1 Reply

sara6394

Which of the following statements concerning the boiling points of isomeric alcohols is true?

Which of the following statements concerning the boiling points of isomeric alcohols is true?

Which of the following statements concerning the boiling points of isomeric alcohols is true?
 a. Isomeric alcohols have the same boiling points.
  b. The relative boiling points of isomeric alcohols are determined primarily by the differe

mdlc0516   44   1 Reply

saldii43

Which of the following statements about London dispersion forces is/are true?

Which of the following statements about London dispersion forces is/are true?

Which of the following statements about London dispersion forces is/are true?
 a. London dispersion forces are stronger between molecules of 1-butanol than between molecules of 2-methyl-2-propanol.
  b. London dispersion forces are weaker

kristina92293   67   1 Reply

jeooncdaoc

Of the alcohols with the molecular formula C4H9OH, which has the lowest boiling point?

Of the alcohols with the molecular formula C4H9OH, which has the lowest boiling point?

Of the alcohols with the molecular formula C4H9OH, which has the lowest boiling point?
 a. 1-butanol c. tert-butyl alcohol
  b. sec-butyl alcohol d. isobutyl alcohol

linasottile   72   1 Reply

shonsber

Of the alcohols with the molecular formula C4H9OH, which has the highest boiling point?

Of the alcohols with the molecular formula C4H9OH, which has the highest boiling point?

Of the alcohols with the molecular formula C4H9OH, which has the highest boiling point?
 a. 1-butanol c. tert-butyl alcohol
  b. sec-butyl alcohol d. isobutyl alcohol

adamsnaya   75   1 Reply

hollyhateschool

Which of the following alcohols has the lowest boiling point?

Which of the following alcohols has the lowest boiling point?

Which of the following alcohols has the lowest boiling point?
 a. 1-pentanol c. 1-hexanol
  b. 1-octanol d. 1-heptanol

hiufwsiuefbwe   68   1 Reply

goldenchild22

Which of the following alcohols is least soluble in water?

Which of the following alcohols is least soluble in water?

Which of the following alcohols is least soluble in water?
 a. 1-pentanol c. 1-hexanol
  b. 1-octanol d. 2-propanol

Griffinw42   66   1 Reply

steffers12

Which of the following alcohols is most soluble in water?

Which of the following alcohols is most soluble in water?

Which of the following alcohols is most soluble in water?
 a. 1-pentanol c. 1,3,5-pentanetriol
  b. 1,5-pentanediol d. None, they are all equally soluble.

Angela26kristin   116   1 Reply

shonsber

Which of the following compounds is most soluble in water?

Which of the following compounds is most soluble in water?

Which of the following compounds is most soluble in water?
 a. 1-pentanol c. 1-propanol
  b. propane d. trans-2-butene

ksultz   70   1 Reply

dthomas18

What is the approximate strength of a hydrogen bond in alcohols?

What is the approximate strength of a hydrogen bond in alcohols?

What is the approximate strength of a hydrogen bond in alcohols?
 a. less than 1 kcal/mol c. 10-20 kcal/mol
  b. 2 to 5 kcal/mol d. more than 20 kcal/mol

jayfro   35   1 Reply

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