Question

hello poornima plz help me ​

Answer 1

Answer:

i ) boiling point of liquid

ii) the temperature at which water and ice are in equlibrium called normal freezing or melting point

iii) melting of ice is reversible andburning of wood is irreversible

iv) no we cannot acheive equlibrium between water and its vapour in open vessel if this happen there will always be rain whenever vapourization takes place

Explanation: