Question

how is common salt obtained from sea water

Answer 1

Hi,
By the process of Evaporation.
Firstly water is collected and then it is heated on a large scale then the water

Answer 2

Sea water contains a large amount of common salt and the salts of other metals dissolved in it. Near the sea-shore, the sea water is collected in shallow pits and allowed to evaporate in sunshine. In a few days, the water evaporates, leaving behind salt. The salt so obtained is collected and transported to big factories, where it is purified and packed for consumptions.

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