Give a note on the following.
Substitution reaction

Give a note on the following. Addition reaction

Give a note on the following. Nucleophiles

Write a note on the following:Enantiomers

Write short notes on the following: i)Carbylamine reaction ii) Diazotisation iii) Hoffmảnn's bromamide reaction iv) Coupling reaction v) Ammonolysis vi) Acetylation vii) Gabriel phthalimide śynthesis.

Write critical notes on the following: Eutrophication

Give a note on resonance.

Write a note on the following: Racemic mixture.

Write critical notes on the following: Biomagnification

Haloarenes undergo electrophilic substitution reaction. Give three electrophilic substitution reactions of Chloro benzene.(Write down the chemical equation)