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JEE Main Physics Class 11 Properties of Solids and Liquids Questions Part 1 Questions

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Question : 15

Total: 100

An experiment takes 10 minutes to raise the temperature of water in a container from 0ºC to 100ºC and another 55 minutes to convert it totally into steam by a heater supplying heat at a uniform rate. Neglecting the specific heat of the container and taking specific heat of water to be 1 cal / g ºC, the heat of vapourization according to this experiment will come out to be :

[Online April 11, 2015]

560 cal/ g
550 cal/ g
540 cal/ g
530 cal/ g

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