Which of the following is the industrial method of preparation of acetaldehyde?

Question

Accepted Answer

All of the above

Answer

CH₃CN \overset{SnCl₂}{\longrightarrow} CH₃CH = NH \overset{H₃O⁺}{\longrightarrow} CH₃CHO

Answer

CH₃COCl + H₂ \overset{Pd}{\longrightarrow} CH₃CO + HCl

Answer

CH₂ = CH₂ + H₂O \overset{Pd²⁺}{\longrightarrow} CH₃CHO

AIIMS 2014 Chemistry Preparation of Aldehydes MCQ Question