A compound $\mathrm{X}$ (having vinegar-like smell) when treated with ethanol in the presence of the acid $\mathrm{Z}$, gives a compound $\mathrm{Y}$ which has a fruity smell. The reaction is: ${\mathrm{C}}_2{\mathrm{H}}_5\mathrm{OH}+\mathrm{X} \stackrel{\mathrm{Z}}{\to } \mathrm{Y}+{\mathrm{H}}_2\mathrm{O}$

Name the above reaction.

Name the following organic compound:

The compound with 3 carbon atoms whose functional group is a carboxyl.

Name the following organic compound:

The compound that reacts with acetic acid to form ethyl ethanoate.

Identify the substance underlined:

The organic compound which when solidified, forms an ice like mass.

Give one word for the following statement:

• The reaction in which carboxylic acid reacts with alcohol in the presence of concentrated ${\mathrm{H}}_2{\mathrm{SO}}_4$ to form a substance having a fruity smell.