TS EAMCET Medical 29 Sept 2020 Shift 2 Paper

1 gm of water at 100 °C , is completely converted to steam at 100 °C, occupies 1800 cc. The increase in the internal energy of the molecules is: (take the pressure = 105 Pa, Latent heat of vaporisation (L) = 540 cal/gm, 1 cal = 4.2 J)