Question

name the methods employed during the purification a form impure sample of common salt?

Answer 1

Answer:

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.

Answer 2

Explanation:

method employed during the purification of impure sample of common salt are -

take impure comman salt powdered and diss6in water.

Solution of impure salt in water is filter to remove insoluble impurities.

Transfer the filtrate to a China dish.

Heat the filtrate water.

And we obtained pure common salt .