CBSE Class 9 Science Question 8 of 26

Matter in Our Surroundings — Question 8

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Question

Question 8

What produces more severe burns, boiling water or steam?

Answer

Steam has a higher heat content on account of high specific latent heat of condensation that is 2268 J g-1. Hence, steam at 100°C carries more heat than water. Therefore, burns caused by steam are more severe than burns caused by boiling water.