ORGANIC CHEMISTRY QUIZ 7

Which of the following will form triiodomethane ?

• CH3CH2CH(CH3)OH

• CH3CH2OH

• CH3OH

• (CH3)3OH

Which of the following can produce propyl methanoate?

• Methanol +

  propanoyl chloride

  (room condition)

• Propanol +

  methanoic acid

  (Alkaline condition)

• Propanol +

  methanoyl chloride

  (room condition)

• Propanol +

  methanoyl chloride

  (alkaline condition)

What will be product formed when KOH (aq) at 55'c is added into 1,2-dibromopropane?

• Propane-1,2-diol

• Propanal

• Propanone

• Propanoic acid

What will be produced when conc.KMnO4 + H+ (Heat) react with pent-2-ene?

• Ethanone + propanone

• Ethanoic acid + propanoic acid

• Ethanone + propanoic acid

• propanone + ethanoic acid

What is the product formed when 3-phenylpropan-1-ol react with hot and conc. KMnO4 +H+?

• 3-phenylpropanal

• 3-phenylpropanone

• 3-phenylpropanoic acid

• Benzoic acid

Which of the following reaction produce ethanal ?

• ethanol +

  K2Cr2O7 + H+

• ethanol +

  KMnO4 + H+

• ethanol +

  Cu heated at 400'c

• ethanol +

  LiAlH4 in dry ether and followed by acidic hydrolysis

(CH3)2CHCl + ethanolic KCN ------> X + H3O+ --------> Y

What is Y?

• Butanitrile

• 2-methylpropanitrile

• Butanoic acid

• 2-methylpropanoic acid

Which of the following CANNOT form chloroethane?

• ethanol + SOCl2,

  heat

• ethene + Cl2 in CHCl3

• ethanol +

  ZnCl2 with conc. HCl

• ethane + Cl2 in UV

Which of the following can use to different phenol from chlorobenzene?

• Br2

• conc.NaOH at 200atm and 300'c

• hot and conc. KMnO4

• I2 in NaOH (aq)

Which of the following pairs CANNOT produce (CH3)2C(OH)CH2CH3?

• 
  (CH3)2CHMgBr
  +

  CH3CHO

• 
  CH3MgI

  • +

  • CH3COCH2CH3

• 
  CH3CH2MgCl

  • +

  • CH3CH2CHO

• 
  CH3CH2Li

  • +
    (CH3)2CO