1.

1 Sea water contains many salts dissolved in it. How can thesalt that we use in food is obtained?

Answer»

Thesea wateris first collected and it is keptforevaporation.When thewateris fully evaporated thesaltremains.By this waysaltisobtainedfromsea water.Sea water containsa large amountofcommonsaltand thesalts ofother metals dissolved in it.



Discussion

No Comment Found