An organic compound 'A' is widely used as preservative and has the molecular formula \(C_2H_4O_2\). This compound reacts with ethanol to form sweet smelling compound 'B'.
 
i. Identify the compound 'A'.  
ii. Write the chemical equation for its reaction with ethanol to form compound 'B'.  
iii. Name the process. 
 
i. is widely used as a preservative and has the molecular formula \(C_2H_4O_2\).
 
ii. reacts with ethanol forms which has a fruity smell.
 
CH3COOH+C2H5OHCH3COOC2H5+H2O
 
iii. The name of the process given in the above reaction is .