Ap Eapcet
Heat And Thermodynamics
AP EAPCET 2025 - 23rd May Morning Shift
MCQ+1 / -02025
Steam at $100^{\circ} \mathrm{C}$ is passed into 114 g of water at $30^o$ The mass of water present in the mixture when the temperature of the water becomes $70^{\circ} \mathrm{C}$ is
(Latent heat of steam $=540 \mathrm{cal} \mathrm{g}^{-1}$, Specific heat capacity of water $=1 \mathrm{cal} \mathrm{g}^{-1}{ }^{\circ} \mathrm{C}^{-1}$ )
(Latent heat of steam $=540 \mathrm{cal} \mathrm{g}^{-1}$, Specific heat capacity of water $=1 \mathrm{cal} \mathrm{g}^{-1}{ }^{\circ} \mathrm{C}^{-1}$ )