AFNS — AFNS Chemistry

Organic Chemistry


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#25

Addition reaction in alkenes:

A) Break pi bond add atoms

B) Remove H2O only

C) Only combustion

D) Only substitution

Answer:   A
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#26

Markovnikov rule applies to:

A) Addition to unsymmetrical alkene

B) All alkanes

C) Esters

D) Amides

Answer:   A
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#27

Fermentation produces:

A) Ethanol

B) Methanol only

C) Benzene

D) Acetone only

Answer:   A
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#28

Esterification forms:

A) Ester + water

B) Salt only

C) Ammonia

D) CO2 only

Answer:   A
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#29

Soap is:

A) Sodium salt of fatty acid

B) Protein

C) Carbohydrate

D) Hydrocarbon gas

Answer:   A
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#30

Polymers are:

A) Large macromolecules

B) Monomers only

C) Only gases

D) Only ions

Answer:   A
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#31

Polyethene monomer:

A) Ethene

B) Ethyne

C) Benzene

D) Methane

Answer:   A
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#32

Combustion of hydrocarbon gives:

A) CO2 and H2O

B) Only CO

C) Only C

D) Only H2

Answer:   A
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