Aldehydes and Ketones

The product formed in the following chemical reaction is:

The compound that CANNOT be obtained from the aldol condensation reaction shown below, is

The structures of $A$ and $B$ formed in the following reaction are : $\left[\mathrm{Ph}=-C_{6}H_{5}\right]$

'A' and 'B' in the above reactions are:

'$A$'and '$B$' respectively are A.$\underset{\left(2\right)\mathrm{Zn}-H_{2}O}{\overset{\left(1\right)O_{3}}{\rightarrow\,}}$Ethane-$1,2$-dicarbaldehyde $+$Glyoxal/Oxaldehyde B…

m-chlorobenzaldehyde on treatment with $50%$$\mathrm{KOH}$ solution yields

Consider the following reaction $\mathrm{Propanal}+\mathrm{Methanal}=\underset{(\mathrm{ii})\Delta\, (\mathrm{iii})\mathrm{NaCN}…

Consider the following reaction sequence The product '$B$'is

The aldehydes which will not form Grignard product with one equivalent of Grignard reagents are $(A)$ $(B)$ $\left(C\right)$ $(D)$

In the following reaction carbonyl compound $+MeOH\overset{HCl}{\rightleftharpoons\,}acetal$ Rate of the reaction is the highest for:

In the following reaction $A$ is

Two compounds $A$ and $B$ with same molecular formula $\left(C_{3}H_{6}O\right)$ undergo Grignard reaction with methylmagnesium bromide to give products $C$ and $D$. Products $C$ and $D$ show following chemical tests.…