Give the IUPAC name of the product formed when ethyl iodide reacts with $\mathrm{KSH}$ in the presence of ethanol solvent.

The major product of the following reaction is:

The increasing order of reactivity of the following compounds towards reaction with alkyl halides directly is:

$\left(i\right)$

$\left(ii\right)$

$\left(iii\right)$

$\left(iv\right)$

The major product of the following reaction is:

The major product of the following reaction is:

How will you convert the following ?

• Aniline to Flourobenzene