Question

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Answer 1

If it boils at a temperature higher than its normal boiling point, then, it means that the water is impure. This is because impurities increase the boiling point of substances. Also, the water will not freeze at zero degree Celcius; it will at a lower temperature than this because, impurities lower the freezing point of liquids.

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Answer 2

HEYA MATE
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here is your answer
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ATQ ( according to question )

Answer: The boiling point of pure water is 1000C. Soluble impurities increase the boiling point of a liquid. As the sample of water boils at 1020C, hence it is not pure. Impurities does not affect the freezing point, hence the given sample of water will freeze at 00C.
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