JEE Main & Advanced
Chemistry
Aldehydes, Ketones
Question Bank
Preparation
question_answer
\[R-CH=C{{H}_{2}}+CO+{{H}_{2}}\] \[\underset{\text{High Pressure}}{\mathop{\xrightarrow{\text{High Temp}}}}\,RC{{H}_{2}}C{{H}_{2}}CHO.\] [DPMT 2004] The above reaction is