A mixture of cinnamaldehyde and crotonaldehyde is treated with concentrated alkali,

Which statement is not true about the above reaction?

Identify the products in the following disproportionation reaction and also mention rate determining step:

Predict the product for the following reaction:

Product of following reaction is:

In the given reaction,

Product is:

($\mathrm{D}$ is deuterium) $\mathrm{X}$ and $\mathrm{Y}$ will have structure:

Which of the following compounds on reaction with concentrated $\mathrm{NaOH}$ followed by $\stackrel{\oplus }{\mathrm{H}}$ gives following cyclic ester?