What are the general reactions of aryl halides.

The typical reaction of alkyl halide is :

Discuss the general methods of preparation of alkyl halides.

S_(N)1 reaction of alkyl halides leads to :

Write the general equation for Wurtz reaction.

Explain Hoffmann bromamide degradation reaction and write the general equation for the reaction involved.

Write the general equations for the reaction of an aldehyde with (i) HCN (ii) Hydrazine.

What is the reagent used in the conversion of alkyl halide into alkene?

Write the general equation for the reaction of primary alcohol with SOCl_(2) .