This conversion can be achieved by

The product $(B)$ in the given reaction is:

Which of the following compounds,upon hydrolysis followed by heating,gives a product that yields a positive iodoform test?

The synthesis of crotonaldehyde from acetaldehyde is an example of ....... reaction.

How many aldol products are possible (excluding stereoisomers) for the following reaction?
$CH_3-CHO + CH_3-CH_2-CHO \xrightarrow{OH^-/H_2O}$

Which of the following compounds would undergo aldol condensation,which the Cannizzaro reaction and which neither? Write the structures of the expected products of aldol condensation and Cannizzaro reaction.
$(i)$ Methanal $(ii)$ $2-$Methylpentanal $(iii)$ Benzaldehyde $(iv)$ Benzophenone $(v)$ Cyclohexanone $(vi)$ $1-$Phenylpropanone $(vii)$ Phenylacetaldehyde $(viii)$ Butan$-1-$ol $(ix)$ $2,2-$Dimethylbutanal