question_answer 122)

  At a particular temperature and atmospheric pressure, the solid and liquid phases of a pure substance can exist in equilibrium. Which of the following term defines this temperature? (a) Normal melting point                                              (b) Equilibrium temperature (c) Boiling point                                                                 (d) Freezing point

Answer:

  (a, d) The temperature at which the solid and liquid exist in equilibrium may be called as normal melting point or freezing point.