Question

name the methods employed during the purification of and a sample of common salt​

Answer 1

Explanation:

Methods employed during the purification a form impure sample of common salt are:

• Common salt can be purified from an impure sample by the processes of filtration and evaporation.

• The impure salt is dissolved in distilled water which forms a dilute solution along with the impurities present.

• This solution is then filtered and the impurities are filtered out.

• The filtered solution is then heated carefully and then left to evaporate in “an evaporating dish”, and then salt crystals are formed.

• Mixtures has been separated through processes like filtration, evaporation and distillation.

Hope it helps :).

Answer 2

Refer to the attachment please