JEE Main Chemistry question

ChemistryAldehydes, Ketones and Carboxylic AcidsJEE Main

Decarboxylation of isobutyric acid, (CH)CH–COOH, leads to

Answer: (B)

Solution

Decarboxylation removes the –COOH group entirely, replacing it with a hydrogen: (CH)CH–COOH (CH)CH–H, giving propane.

Question ID VK-142852