Snapquiz - Uses of Alkanes and Alkenes

This is the Snapquiz on Uses of Alkanes and Alkenes. Click here or use the embedded video if you haven't watched the lesson yet.


Question 1. What useful reaction can alkenes perform that alkanes can't?

Evaporation.
Oxidation.
Polymerisation.
Combustion.


Question 2. Which compound or compounds are formed when bromine is added to propene?

Dibromopropane.
Dibromopropene.
Propane and bromine.
Propene and bromine (no reaction).


Question 3. Which compound or compounds are formed when bromine is added to butane?

Butane and bromine (no reaction).
Dibromobutene.
Butene and bromine.
Dibromobutane.


Question 4. Which compound is formed from ethene monomers?

Poly(tetrafluoroethene).
Poly(ethene).
Poly(propene).
Poly(chloroethene).


Question 5. Which key feature gives alkenes different properties to alkanes?

An oxygen atom.
A carbon-carbon double bond.
A different number of carbon atoms.
A greater number of hydrogen atoms.


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