Which of the following is used in the reaction called saponification?
Strong base
Strong acid
Hydrogen
Nickel
Soaps containing sodium salts are formed by heating fat (i.e., glyceryl ester of fatty acid) with an aqueous sodium hydroxide solution. This reaction is known as saponification.
In a Saponification reaction, fat or oil reacts with a strong base (NaOH) to give soap molecules.
Option 1 is correct.