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IB SL Organic Chemistry

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  • What is the product?
    cyclopentanone
  • Which of the following has 10 carbons
    2-methyldecane
    2,2,3-trimethylheptane
    1,2-dimethylcyclohexane
    3-ethylnonane
  • which of the following would have the formula C5H10O
    methoxybutane
    pentanone
    pentanol
    pent-3-en-1-al
  • which of the following group probably has the most unpleasant odour?
    ethanol
    propanamine
    butyl butanoate
    propanal
  • if hexanoic acid was reduced with sodium borohydride, what would it produce
    hexanoic acid
    2-methylpentan-2-ol
    hex-1-ene
    hexan-1-ol
  • What is the molecular formula of this natural product?
    C13H10
  • Name this
    2-propoxybutane
  • Which of the following are impossible?
    pentan-2-al
    2-methoxybutane
    pentanoic acid
    pentan-2-one
  • In an alcohol lab, Octan-1-ol was tested for oxidation, but it is taking time and much longer than pentan-1-ol. Explain why it takes longer to oxidize octan-1-ol.
    it needs to be reduced
    it has more carbons
    it isn't a secondary alcohol
    it is less soluble in water
  • Which alkene would you use to prepare (1-bromoethyl)cyclohexane
    ethenylcyclohexane
  • What is the major product when 1-methylcyclohex-1-ene is reacted with hydrogen iodide
    1-iodo-1-methylcyclohexane
  • What is the product of oxidation of 2-methylpropan-2-ol
    no reaction it's a tertiary alcohol
  • if you react propene with water in acid what is the major product
    propan-1-ol
    propan-2-ol
    propanoic acid
    both propan-1-ol and propan-2-ol
  • Name the product when pentan-1-ol is oxidized with KMnO4 under reflux
    pentanoic acid
  • Name
    3-ethoxypentane
  • choose the correct answer
    d
    c
    b
    a
  • Name this
    N-aminopentane
    butanamide
    N-ethylpropanamine
    ethyl amino butane
  • Name this
    (1E)-1-chlorobut-1-ene
    cis-4-chlorobut-1-ene
    (1Z)-1-chlorobut-1-ene
    trans-2-chlorobut-3-ene
  • Name the product when penta-1,3-diene is reacted with hydrogen (using palladium catalyst)
    pentane
  • Which functional group is NOT in this antibiotic molecule?
    carboxylic acid
    amide
    aldehyde
    aryl
  • Name the product when pentan-2-ol is oxidized with KMnO4 under reflux
    pentan-2-one
  • Which of the following has this formula: C6H12O
    hexan-2-ol
    2-methylpent-2-en-1-ol
    cyclohexanol
    hex-2-yne
  • Name the major product
    1-bromo-1-methylcyclopentane
  • Name major product
    2-bromopropane
  • Which of the following do you expect to have the highest boiling point
    2-methyl butane
    butane
    pentane
    2,2-dimethylpropane
  • What type of amine is N-methylpropanamine
    secondary
    quaternary
    primary
    tertiary
  • What can be done to isolate an aldehyde from a primary alcohol oxidation
    distill
  • Name the product when pent-2-ene is reacted with bromine at room temperature
    2,3-dibromopentane
  • What is the product of oxidation of propan-2-ol
    propene
    propanoic acid
    propanal
    propan-2-one
  • General type of reaction
    addition
    oxidation
    reduction
    substitution
  • Which of the following would you expect to have the highest boiling point?
    pentan-1-ol
    pentan-2-one
    methoxybutane
    pentanal
  • What type of alcohol is cyclohexanol
    secondary
    primary
    quaternary
    tertiary
  • Answer this
    d
    c
    b
    a
  • Name this
    octanal
  • The synthesis sequence shown here is best described as which of the following?
    (1) Hydrogenation; (2) dehydration; (3) halogenation
    (1) Hydrogenation; (2) halogenation; (3) dehydration
    (1) Dehydration; (2) halogenation; (3) hydrogenation
    (1) Dehydration; (2) hydrogenation; (3) halogenation
  • What would be the product
    1,2-dibromocyclopentane
    2-bromopentane
    1-bromopentane
    bromocyclopentane
  • An example of free radical substitution is the reaction between methane and chlorine in the presence of UV light. Write the reactions occurring in each stage (just name them)
    initiation, propogation, termination
  • Name the product
    cyclohexane
  • Choose the best answer
    D
    A
    C
    B
  • Which of the following is a possible product
    pentanol
    pentanal
    pentanone
    pentanoic acid
  • reaction of propene with HBr
    2-bromopropane
    1-bromopropene
    1-bromopropane
    1,2-dibromopropane
  • Possible product
    methoxybutane
    pentan-3-one
    pentanal
    pentan-3-ol
  • Which of the following reactions is an example of a free-radical substitution reaction in alkanes
    addition
    polymerization
    combustion
    halogenation
  • which functional group is ethyl butanoate?
    ketone
    ester
    ether
    carboxyl
  • Name this
    pentan-2,3-diol
    pentenoic acid
    2-methylbutan-1-ol
    dipentanol
  • In the oxidation of a primary alcohol, what must be done to convert everything to a carboxylic acid
    reflux