AFNS — AFNS Chemistry
Organic Chemistry
Page 4 of 5
#25 Addition reaction in alkenes:
A) Break pi bond add atoms
B) Remove H2O only
C) Only combustion
D) Only substitution
Answer: A
#26 Markovnikov rule applies to:
A) Addition to unsymmetrical alkene
B) All alkanes
C) Esters
D) Amides
Answer: A
#27 Fermentation produces:
A) Ethanol
B) Methanol only
C) Benzene
D) Acetone only
Answer: A
#28 Esterification forms:
A) Ester + water
B) Salt only
C) Ammonia
D) CO2 only
Answer: A
#29 Soap is:
A) Sodium salt of fatty acid
B) Protein
C) Carbohydrate
D) Hydrocarbon gas
Answer: A
#30 Polymers are:
A) Large macromolecules
B) Monomers only
C) Only gases
D) Only ions
Answer: A
#31 Polyethene monomer:
A) Ethene
B) Ethyne
C) Benzene
D) Methane
Answer: A
#32 Combustion of hydrocarbon gives:
A) CO2 and H2O
B) Only CO
C) Only C
D) Only H2
Answer: A
Page 4 of 5
Register or Login for comments
Comments: