ORGANIC CHEMISTRY QUIZ 9

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

• Propanol + methanol

• Propanal + methanal

• Propanol + methanoic acid

• propanoic acid + methanol

Alkaline hydrolysis of methyl ethanoate will produce

• methanol

  • +

  • ethanoic acid

• methanol

  • +

  • ethanoate

• methanoate

  +

  • ethanoate

• ethanol

  • +

  • methanoate

CH3CH2Cl + CH3NHCH3 -----(heat)---------->

• N-methylpropanoamine

• N-ethyl-N-methylmethanamine

• N,N-dimethylethanamine

• N-ethyl-N,N-dimethylammonium ion

Which of the following can produce N-methylpropan-1-amide?

• propanoic acid

  • +

  • PCl5

• propanoic acid

  • +

  • methanamine

• propanoic acid

  • +

  • concentrated ammonia

• propanoic acid

  • +

  • methanamide

What is the product formed when propanamide react with P2O5 (heat) then followed by NaOH(aq)

• Propanamine

• Propanoyl chloride

• Propanoic acid

• Propanoate

How to differentiate aniline from phenylethanamine ?

• Bromine water

• nitrous acid

• Hydrochloric acid

• Sodium hydroxide

Which of the following can produce ethanamine?

• Reduction of ethanamide

• Reduction of ethanoic acid

• Reduction of ethanoyl chloride

• Reduction of ethanenitrile

Which of the following reaction CANNOT produce an ester?

• Ethanoic acid +

  Propanoyl chloride

• Phenol +

  Propanoic acid

• Ethanoyl chloride

  +

  Propanol

• Propanoyl chloride

  +

  Phenol

Which of the following can use to differentiate between ethanamine from N-methylethanamine?

• Bromine water

• HCl and NaOH

• concentrated

  ammonia

• HNO2

Which of the following can use to differentiate propanoic acid with propanamide?

• Na2CO3

• HNO2

• concentrated

  NH3

• NaOH