Question

Read the passage given below and answer the questions that/allow. Passage- Salt dissolved in water forms solution. Salt holding capacity of water is limited. When this limit is reached, the solution is said to be saturated. Excess salt, if any, separates out from a saturated solution in the form of salt crystals. These crystals are more than 90% pure. We make use of the process of crystallization for obtaining salt from sea water The process of crystallization is used to obtain pure compound from an impure sample. Which of the following statements is correct?

Process of crystallization is an example of a chemical change.

Process of crystallization is an example of a physical change.

Process of crystallization involves an irreversible change.

All the above are correct.
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Answer 1

Answer:

Process of crystallization is an example of a chemical change.

Answer 2

Explanation:

The process of crystallization is a example of chemical change