AP Police Constable Prelims 22 Jan 2023 Paper

Question : 79 of 200

Marks: +1, -0

How much of heat is to be removed from 50 g of water at 50°C to convert it into ice at 0°C? (Latent heat of fusion of ice = 80 cal g^–1 and specific heat of water = 1 cal/g/°C)