Question

Statements given below are incorrect. Write correct statement:
1)Distilled water is a pure substance.
2)Clear tap water is a pure substance.
3)Separation of constituents of compound is possible through physical means.
4) Salt solution is an example of a heterogeneous mixture.
5)The constituents of compound ferrous sulphide can be separated by using magnet.​

Answer 1

Answer:

4

Explanation:

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