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Question
You are given two samples of water labelled as ‘A’ and ‘B’. Sample ‘A’ boils at 100°C and sample ‘B’ boils at 102°C. Which sample of the water will not freeze at 0°C? Comment.
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Solution
Sample ‘B’ which boils at 102°C contains impurities. It will not freeze at 0°C. There will be a depression at the freezing point.
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