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IB SL Organic Chemistry

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