Chapter 26 Review

1
Chapter 26 Review

• Charles Page High School
• Dr. Stephen L. Cotton

2
Chapter 26 Review - definitions

• Addition reaction
• Hydroxyl group
• Carbonyl group
• Ether
• Functional group

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Chapter 26 Review - definitions

• Amine
• Carboxylic acids
• Ketones
• Alkyl halide
• Polymers

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Chapter 26 Review

• Hydrogenation is
• What is a secondary alcohol?
• Which would be more soluble in water? a)
  CH3CH2CH2OH or b) CH3CH2CH2CH3

( classified as a reduction reaction )
( has 2 R groups attached to the C with OH )
( a )
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Chapter 26 Review
O R - C - H

• Formula for an aldehyde?
• Which would have the highest boiling point? a)
  propane b) 1-propanol
• Name CH3CH2OCH2 CH3
• Phenols are characterized by

( b )
( diethyl ether )
( an -OH group on a benzene ring )
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Chapter 26 Review
O R - C - R

• Formula for a ketone?
• Hydrogen-bonding cannot occur between a)
  water-alcohol b) water-alkane
• O
• Name CH3CCH2CH3

( b )
( butanone )
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Chapter 26 Review

• Which reaction could be used to synthesize
  1,2-dibromopropane?
• a) CH2CHCH3 HBr ?
• b) CH2CHCH3 Br2 ?
• A carboxylic acid with six carbons in a straight
  chain is
• What is CH3CH2CH2OH oxidized into?

( b )
( hexanoic acid )
( propanal )
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Chapter 26 Review

• What is the expected organic product for the
  following reaction
• CH3CH2CH2OH CH3COOH ?
• What compound represents the product formed by
  the reduction of butanone?

( propyl ethanoate )
( 2-butanol )
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Chapter 26 Review

• Formula for halocarbon?
• Formula for ether?
• Formula for ester?
• Formula for carboxylic acid?

( R - X )
( R - O - R )
O R - C - O - R
O R - C - OH
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Chapter 26 Review

• What is the common name of
• CH3
• CH3 - C - Br
• CH3
• What type of compound is
• CH3 - O - CH2 - CH2 - CH3

( tert-butyl bromide )
( ether )
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Chapter 26 Review

• The most important way to classify organic
  compounds is by
• Which halocarbon would have the highest b.p.? a)
  1-chloropropane
• b) 1,2,3-trichloropropane
• What substance added to an organic will test for
  saturation?

( their functional group )
( b )
( bromine )
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Chapter 26 Review

• Name CH3-CH2- CH2- CH2-O-C6H5
• Name CH3-CH2-O-CH2-CH2-CH3
• Which alcohol is a main component of fats and
  oils?
• Which alcohol is used in antifreeze?

( butylphenyl ether )
( ethylpropyl ether )
( glycerol )
( ethylene glycol, which is 1,2-ethanediol )
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Chapter 26 Review

• In an addition reaction, which bond of the
  reactant is broken?
• Which has the lowest boiling point? a) diethyl
  ether b) diphenyl ether
• Carboxylic acids with long hydrocarbon chains are
  called

( carbon-carbon double bond )
( a )
( fatty acids )
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Chapter 26 Review

• If an aldehyde is oxidized, what type of molecule
  does it become?
• When an oxygen atom is attached to a carbon, the
  carbon atom becomes more
• Which is most reduced? A) ethene b) ethane

( carboxylic acid )
( oxidized )
( b )
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Chapter 26 Review

• Which of the following will produce the most
  energy when completely oxidized? A) butanal b)
  butane
• What is a test for aldehydes?
• What is the expected product when 1-propanol is
  oxidized?

( b )
( Benedicts solution and/or Fehlings solution )
( propanoic acid )
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Chapter 26 Review

• Esters contribute which property to fruits?
• What compound reacts with a carboxylic acid to
  form an ester?

( odor )
( alcohol )