Question

why is the paraffin liquid stirred constantly?​

Answer 1

Answer:

The surface tension of the bath liquid is sufficient to hold the capillary tube in position. Heat the beaker slowly while constantly stirring the contents using a stirrer to maintain a uniform temperature throughout.

Answer 2

Answer:

the surface tension of bath liquid is sufficient to hold the capillary tube in position.

heat the beaker slowly while constantly strring to maintain a uniform temperature throughout.

when the temperature is within 15° of the mealting point of the pure substance,the flame is reduced