Difference between fat and oil :

Fat:

1.Remains solid at  

room temperature. 

2.Relatively more saturated 

3.Relatively higher melting point.

4.More stable. 

5.Source mainly animal. 

Oil:

1.Remains liquid at room temperature. 

2.Relatively more unsaturated. 

3.Low melting point. 

4.Less stable. 

5.Mainly plants.