Q41Short answer
Melting point, enthalpy of vapourisation and viscosity data of H2O and D2O is given below : H2O D2O Melting point / K 373.0 374.4 Enthalpy of vapourisation 40.66 41.61 –1 at (373 K)/ kJ mol Viscosity/centipoise 0.8903 1.107 On the basis of this data explain in which of these liquids intermolecular forces are stronger?