Multiple choice

The compound obtained by heating a caustic soda solution with linseed oil can be used as

  1. fuel

  2. fertiliser

  3. soap

  4. plastic

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

The reaction between a fat or oil (like linseed oil) and a strong base (like caustic soda/sodium hydroxide) is called saponification, which produces soap.