(a)[1]
State the name of the process that is used to obtain water from aqueous sodium chloride.
(b)[1]
State the name of the process that is used to produce lead from molten lead(II) bromide.
(c)[1]
State the name of the process that is used to separate an insoluble solid from a liquid.
(d)[1]
State the name of the process that is used to separate the components of petroleum.
(e)[1]
State the name of the process that is used to separate a mixture of coloured dyes.