List of top Chemistry Questions on Aldehydes And Ketones asked in CBSE Compartment XII

Explain with the help of chemical reactions: (I) Acetone is treated with semicarbazide.

Account for the following: (i) CH\(_3\)CHO is more reactive than CH\(_3\)COCH\(_3\) towards reaction with HCN.
Which of the following does not undergo aldol condensation?