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Engineering Exams RRB-JE CMA (Chemical and Metallurgical Assistant) Technical Abilities 2025 22.04.25 Paper-2 Shift-1 Medium +1 -0.33
20 g of ice cubes at 0°C are put in 60 g of water in a tumbler. If the initial temperature of water is 40°C, then what will be the final temperature of water, assuming that no heat is lost to the surroundings? (Take: Latent heat of ice = 80 cal/g; Specific heat capacity of water = 1 cal/g°C)
Correct Answer: A. 10°C
Explanation:
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