Question

common salt is obtained from sea water by the process of________​

Answer 1

Sea salt is contained by purifying the sea salts.

Explanation:

• The common salt is one of the many salts in seawater, the seawater is taken in an empty hole.

• The water is kept in the sunlight then the water evaporates.

• After a few days, when all the water evaporates the solid salt is left behind.

• Then the purification of salt is done to take out the common salt.

Answer 2

Answer:

Common salt obtained from sea water is known as sea salt.

Explanation:

The evaporation process used to obtained common salt from sea water.

The seawater is pumped in a evaporation pond. The process of evaporation allows the water to evaporates excess of water from seawater and the sediments sink naturally to the bottom of the beds are removed. As soon the the saltwater concentration reaches about 30 degrees Baume and the remaining water is drained off to the sea. It leaves sodium chloride crystals behind which are harvested. The harvested salt is then filtered to eliminate traces of insoluble matter. The end product is common salt use din our daily life.

Hence, the correct option is evaporation.

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