JEE Main & Advanced
Physics
Thermometry, Calorimetry & Thermal Expansion
JEE PYQ-Thermometry Calorimetry and Thermal Expansion
question_answer
M grams of steam at \[100{}^\circ C\] is mixed with 200 g of ice at its melting point in a thermally insulated container. If it produces liquid water at \[40{}^\circ C\] [heat of vaporization of water is 540 cal/g and heat of fusion of ice is 80 cal/g], the value of M is _________. [JEE MAIN Held on 07-01-2020 Evening]