An experiment takes 10 minutes to raise temperature of water from 0⁰C to 100⁰C and another 55 minutes to convert it totally into stream by a stabilized heater. The latent heat of vapourization comes out to be

Options

(a) 530 cal/g
(b) 540 cal/g
(c) 550 cal/g
(d) 560 cal/g

Correct Answer:

550 cal/g

Explanation:

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