(a(i))[1]
State the name for reactions in which one atom in an alkane is replaced by a different atom.
(a(ii))[1]
State the role of ultraviolet light in this reaction.
(a(iii))[1]
State the name used for any reaction that requires ultraviolet light.
(a(iv))[2]
Write the symbol equation for propane reacting with chlorine.
(b(i))[1]
State the reason propene is described as an unsaturated molecule.
(b(ii))[1]
Give the structural formula for the product of this reaction.
(c)[4]
Draw the displayed formula and give the name of each product.