Schemes $\mathrm{A},\mathrm{B}$ and $\mathrm{C}$ are :-

	$\mathrm{A}$	$\mathrm{B}$	$\mathrm{C}$
$\left(1\right)$	Acid catalysed hydration	Hydroboration reduction	Oxymercuration demercuration
$\left(2\right)$	Hydroboration oxidation	Acid catalysed hydration	Oxymercuration demercuration
$\left(3\right)$	Hydroboration oxidation	Oxymercuration demercuration	Acid catalysed hydration
$\left(4\right)$	Oxymercuration demercuration	Hydroboration oxidation	Acid catalysed hydration

 

Identify $"\mathrm{Z}"$ in the following series of reaction

$\mathrm{Butan}-2-\mathrm{ol}\stackrel{{\mathrm{PCl}}_3}{⟶}\mathrm{X}\stackrel{ \mathrm{alco}.\mathrm{KOH} }{⟶}\mathrm{Y}\underset{\mathrm{ii})\mathrm{H}-\mathrm{OH}/\mathrm{heat} }{\overset{ \mathrm{i}) {\mathrm{H}}_2{\mathrm{SO}}_4}{\to }}\mathrm{Z}$

State one relevant observation for the following reactions:

• A piece of sodium metal is put into ethanol at room temperature.

Consider the following sequence of reactions.

 $\mathrm{Z}\stackrel{{\mathrm{PCl}}_5}{\to }\mathrm{X}\stackrel{\mathrm{Alc}.\mathrm{KOH}}{\to }\mathrm{Y}\underset{2{\mathrm{H}}_2\mathrm{O}/\mathrm{\Delta }}{\overset{\mathrm{Conc}.{\mathrm{H}}_2{\mathrm{SO}}_4}{\to }}\mathrm{Z}$

$\text{'}\mathrm{Z}\text{'}$ is

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.

Name the following organic compound:

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

Draw the structural formula for the following:

• methanol

Name the gas that is produced in the following case:

Reaction of ethanol and sodium.

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.

Which of the following is/are aromatic alcohol?

The major product of the following reaction is