ORGANIC CHEMISTRY QUIZ 9

Chlorobenzene reacts with CH3CH2Cl will form?

• 2-ethylchlorobenzene

• 3-ethylchlorobenzene

• 2-ethanoylchlorobenzene

• 4-ethylchlorobenzene

How to differentiate between ethanal and ethanol ?

• Use KMnO4 /H+ and heat

• Use I2 in NaOH

• Use tollens' reagent

• Use Fehling's solution

Which of the following reactions is esterification reaction?

• Methanoic acid +

  Propanoyl chloride

  (Room condition)

• Phenol + ethanoyl chloride (alkaline condition)

• Ethanol +

  Ethanoyl chloride

  (room condition)

• Ethanol + Propanoic acid

  (heat under reflux)

Which of the following will produce an amine?

• Haloalkane

  • +

  • amine

• Amide

  • +

  • P2O5

• Amide

  • +

  • LiAlH4 followed by H3O+

• Acyl chloride

  • +

  • amine

propanamide reacts with H2O/OH- will produce

• Propanoic acid

• Propanoate

• Propanamine

• Propanenitrile

1,2-diiodopentane react with aqueous KOH will produce

• Pent-2-ene

• Pentanoic acid

• Pentanal

• Pentan-1,2-diol

Phenol + concentrated HNO3 -----heat-----> ?

• 2-nitrophenol

• 2,4-dinitrophenol

• 2,4,6-trinitrophenol

• 2-nitrophenol & 4-nitrophenol

Which of the following can used to yield butanoic acid?

• butan-2-ol
  +
  H+ + KMnO4 (Heat)

• carbon dioxide +

  propyl magnesium chloride

• hot and conc KMnO4 + H+

  +

  hex-2-ene

• ethanolic KOH

  +

  1,1,1-tribromobutane

Which is the rate equation for the reaction between KCN and 2-chloro-2-methylpropane

• Rate = k[C4H9Cl]

• Rate = k[C4H10Cl]

• Rate = k[C4H9Cl][CN-]

• Rate = k[C4H10Cl][CN-]

Propyl methanoate reacts with LiAlH4 in dry ether , followed by H3O+ will produce

• Propanol + methanoic acid

• propanoic acid + methanol

• Propanol + methanol

• Propanol + methanoate