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Question

One kilogram of ice at 0° C is mixed with one

kilogram of water at 85° C. The final temperature of the mixture is (Tale specific heat of water = 4200 J kg-1K-1, latent heat of ice = 336 kJ Kg-1)

A 2.4° C

B 1.5° C

C 2.7° C

D 2.5° C

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