Sample ‘B’ will not freeze at 0°C because it is not pure water. At a atm, the boiling of pure water is 100°C and the freezing point of pure water is 0°C.
Question
You are given two samples of water labeled as ‘A’ and ‘B’. Sample ‘A’ boils at 100°C and sample ‘B’ boils at 102oC. Which sample of water will not freeze at 0°c? Comment.
- Is matter around us pure CBSE Class 9
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