Which of the following compounds is obtained by dry distillation of calcium propionate?

Which of the following compounds is obtained by dry distillation of calcium propionate?
  1. Pentan-3-one
  2. Pentan-2-one
  3. Propanone
  4. Butan-2-one

Asked in: MHT CET 2020 (13 Oct Shift 1)

Practice more General Organic Chemistry questions on Aicharya