Organic Chemistry for Grade 12

What is the IUPAC name for HCOOCH2CH2CH3

• Butanoic acid
  

• Butanal
  

• Methyl propanoate
  

• Propyl methanoate
  

Which compound can exist as stereoisomers?

• CH3CH2CHO
  

• CH3CH2COCH3
  

• CH3CH(CH3)2
  

• CH3CH2CHOHCH3
  

What is the IUPAC name of the following compound?

• 2-Methylbutane
  

• Ethylpropane
  

• 3-methylbutane
  

• Pentane
  

What is the IUPAC name of CH3CH2CONH2?

• Aminopropanal
  

• Ethanamide
  

• Propylamine
  

• Propylamide
  
  

How many isomers can exist for a compound with the molecular formula C2H2Cl2?

• 1

• 2

• 3

• 4

What is the IUPAC name for the following compound?

• Methyl butanoate
  

• Butyl ethanoate
  

• Butyl methanoate
  

• Methyl propanoate
  

How many chiral carbon atoms are present in a molecule of 2,3-dibromobutane?

• 1

• 2

• 3

• 4

Which two molecules are cis-trans isomers of each other?

• X and Z
  

• X and Y
  

• W and Y
  

• W and Z
  

Which reactants could be used to form the compound below?

• Butanoic acid and ethanol
  

• Propanoic acid and ethanol
  

• Ethanoic acid and propan-1-ol
  

• Ethanoic acid and butan-1-ol
  

Which statement about stereoisomers is correct?

• 1,2-dichloroethane has two geometrical isomers.
  

• 1,2-dichloroethane has two optical isomers.
  

• 1,2-dichloroethene has two geometrical isomers.
  

• 1,2-dichloroethene has two optical isomers.