What is denatured alcohol ?

Denatured alcohol is

Denatured alcohol is

(a) What happens when propanioic acid is warmed with methanol in the presence of a few drops of concentrated suphuric acid? Write equation of the reaction involved . (b) What change will you oobserve if you test soap solution with a litmus paper (red and blue)? Give reason for your observation. (c ) What is meant by denatured alcohol ? What is t he need to denature alcohol?

Answer the following questions : What is meant by denatured alcohol?