CHAPTER 23.2

Question 1

________ are organic compounds with a hydroxyl group

Answer 1

Alcohol

Question 2

Aliphatic alcohols can be classified as ______,_____ or ________

Answer 2

Primary, secondary or tertiary

Question 3

Organic compounds who’s general formula can be written as R-O-R are called ________

Answer 3

Ethers

Question 4

Ethers usually have ______ boiling points than alcohols of comparable formula mass

Answer 4

Lower

Question 5

T or F? The addition of water to an alkene is called a hydration reaction

Answer 5

True

Question 6

T or F? Hydrogenation of a double bond is an oxidation reaction

Answer 6

False

Question 7

T or F?The benzene ring usually undergoes addition rather than substitution

Answer 7

False

Question 8

Hydration reaction

Answer 8

The addition of water to an alkene

Question 9

Fermentation

Answer 9

The production of ethanol from sugars by the action of yeast or bacteria

Question 10

Alcohols

Answer 10

A class of organic compounds whose structures contain an -OH group

Question 11

Addition

Answer 11

The reaction of HBr with propene for form 1-bromopropane

Question 12

Hydrogenation

Answer 12

The reaction of hydrogen with butene to form butane

Question 13

What is a hydroxyl group?

Answer 13

The -OH functional group in alcohols

Question 14

Aliphatic alcohols can be classified into structural categories according to _______________

Answer 14

The number of R groups attached yo the carbon with the hydroxyl group

Question 15

When using the IUPAC system to name continuous chain substituted alcohols, drop the _______ ending of a parent alkane name and the ending _________

Answer 15

-e
-ol

Question 16

The parent alkane is the longest continuous chain of C that __________ the C attached of the hydroxyl group

Answer 16

Includes

Question 17

The parent alkane is the longest continuous chain of C that __________ the C attached of the hydroxyl group

Answer 17

Includes

Question 18

In numbering the longest continuous chain, the position of the _____________ is given the lowest possible number

Answer 18

Hydroxyl group

Question 19

Alcohols containing two, three, and four -OH substituents are named ______________ _ respectively

Answer 19

Diols, triols and tetrals

Question 20

What are glycols

Answer 20

Compounds with more than one -OH substituents

Question 21

Alcohols are capable of ____________. Therefore, they boil at ________ temperatures than alkanes and halocarbons containing comparable numbers of atoms

Answer 21

Intermolecular hydrogen bonding
Higher

Question 22

Because alcohols are derivatives of water they are somewhat _________

Answer 22

Soluble

Question 23

Alcohols of up to ________ carbons are soluble in water in all proportions

Answer 23

Four

Question 24

The carbon chain is ________ and is not attached to water. The hydroxyl group is ______ and strongly interacts with water through hydrogen bonding

Answer 24

Nonpolar
Polar

Question 25

For alcohols of up to four carbons, the polarity of the hydroxyl group is more significant than the nonpolarity of the carbon chain these alcohols are?

Answer 25

Soluble in water

Question 26

As the number of carbon atoms increase above four, the nonpolarity of the chain becomes more significant and the ___________ decreases

Answer 26

Solubility

Question 27

What is fermentation?

Answer 27

The production of ethanol from sugars by the action of yeast or bacteria

Question 28

Ethanol is the ___________ in alcoholic beverages

Answer 28

Intoxication substance

Question 29

In an ____________ a substance is added at the double or triple bond of an alkene or alkyne

Answer 29

Addition reaction

Question 30

The additional of a water to an alkene is a _________

Answer 30

Hydration reaction

Question 31

Hydrogen halides can also be added to a double bond. The product is called a ________________ because it only has one substituent

Answer 31

Monosubstituted halocarbon

Question 32

The addition of a hydrogen to a carbon carbon double bond to produce an alkane is called a __________

Answer 32

Hydrogenation reaction

Question 33

Hydrogenation reactions often require ________

Answer 33

A catalyst

Question 34

The hydrogenation of a double bond is a

Answer 34

Reduction reaction

Question 35

Under normal conditions, benzene resists __________ it also resists the addition of a _____ or a _______

Answer 35

Hydrogenation Halogen Hydrogen halide

Question 36

What is an ether

Answer 36

A compound in which oxygen is bonded to two carbon groups

Question 37

The general structure for an ether is

Answer 37

R - O - R

Question 38

When both groups are the same the ether is symmetric. Symmetric ethers are named using

Answer 38

The prefix di-

Question 39

Ethers usually have ________ boiling points than alcohols of comparable molar mass

Answer 39

Lower

Question 40

Ethers have ________ boiling points than comparable hydrocarbons and halocarbons

Answer 40

Higher

Question 41

Ethers form _______ hydrogen bonds than hydrocarbons and halocarbons but ________ than alcohols

Answer 41

More Fewer

Question 42

______ are organic compounds with a hydroxyl group

Answer 42

Alcohol

Question 43

Aliphatic alcohols can be classified as ______, _______ or _______ alcohols depending on the number of R groups attached to the carbon with the hydroxyl group.

Answer 43

Primary Secondary Tertiary

Question 44

For example 2-propanol represents a ________ alcohol

Answer 44

Secondary

Question 45

In general, alcohols are more soluble in water than alkanes containing comparable numbers of atoms because they are capable of intermolecular ________

Answer 45

Hydrogen bonding

Question 46

Alcohols can be prepared from alkenes by a ______ reaction

Answer 46

Hydration

Question 47

In a hydration reaction ______ is added at the carbon carbon double bond of the alkene

Answer 47

Water

Question 48

Another form of addition reaction is ______

Answer 48

Hydrogenation

Question 49

In hydrogenation which is catalyzed by platinum or palladium, hydrogenation is added to the carbon carbon double bonds in a molecule to produce an ______

Answer 49

Alkane

Question 50

Organic compounds whose general formula can be written as R-O-R are called ______

Answer 50

Ethers

Question 51

Ethers usually have ______ boiling points than alcohols of comparable formula mass

Answer 51

Lower

Question 52

T or F the addition of water to an alkene is called a hydration reaction

Answer 52

True

Question 53

T or F hydrogenation of a double bond is an oxidation reaction

Answer 53

False

Question 54

T or F the benzene ring usually undergoes addition rather than substitution

Answer 54

False

Question 55

Hydration reaction

Answer 55

The addition of water to an alkene

Question 56

Fermentation

Answer 56

The production of ethanol from sugars by the action of yeast or bacteria

Question 57

Alcohols

Answer 57

A class of organic compounds whose structures contain an -OH group

Question 58

Hydrogenation

Answer 58

The reaction of hydrogen with butene to form butane