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JEE Main Physics Class 11 Properties of Solids and Liquids Questions Part 3 Questions

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Question : 93

Total: 100

A steam engine intakes 50g of steam at 100∘C per minute and cools it down to 20∘C. If latent heat of vaporization of steam is 540‌cal‌g−1, then the heat rejected by the steam engine per minute is _____× 103‌cal
(Given : specific heat capacity of water : 1‌cal‌g−1‌‌∘‌C−1 )

[25-Jun-2022-Shift-1]

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