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  • Salt can be separated from its solution (salt dissolved in water), because (a) mixing of salt in water is a change that can be reversed by heating and melting of salt. (b) mixing of salt in water is a change that cannot be reversed.

Salt can be separated from its solution (salt dissolved in water), because

(a)     mixing of salt in water is a change that can be reversed by heating and melting of salt.

(b)     mixing of salt in water is a change that cannot be reversed.

(c)     mixing of salt in water is a permanent change.

(d)     mixing of salt in water is a change that can be reversed by evaporation.

Answers (1)

Salt can be separated from its solution (salt dissolved in water), because mixing of salt in water is a change that can be reversed by evaporation.

Salt can be separated from water solution by evaporating the water. Hence mixing of salt in water is a reversible change.

Hence option (D) is correct.

Posted by

Sumit Saini

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