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JEE MATHEMATICS MCQ: RATE MEASURE

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Application +4 | -1
The temperature of 100 g of water is to be raised from 24∘C24^\circ C to 90∘C90^\circ C by adding steam to it. Calculate the mass of the steam required for the purpose
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Correct option: B
12 g
Option B (12 g) is correct because it applies the principle of calorimetry, equating the heat gained by the water to the heat lost by the steam.

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