Question Detail
Question
Which method involves heating sodium salt of a carboxylic acid with soda lime to produce an alkane?
Correct Answer
Option C is the correct answer.
Detailed Explanation
Decarboxylation: RCOONa + NaOH (soda lime) → R-H + Na2CO3, eliminating CO2 to form an alkane with one less carbon.
Hint
Loss of CO2 from a carboxylic acid salt.