What happens when propanoic acid is warmed with methanol in the presence of a few drops of concentrated sulphuric acid? Write equation of the reaction involved.

24 Why is ethanol used as a fuel? 24 State two uses of ethanol (other than as a fuel). 25 What change will you observe if you test soap solution with a litmus paper (red and blue)? Give reason for your observation. 25 What is meant by denatured alcohol? What is the need to denature alcohol?