Question

short note on
1) Esterification
2) Saponification
3) Addition reaction
4) Substitution reaction

Answer 1

1.Esterfication = when organic acids react with alcohol, an ester is formed such process is called Esterfication. eg :-
HCOOH + HO-CH₃ → H-COOCH₃ + H₂O.

2. saponification = The process of making soap by the hydrolysis of fats and oil with an alkali is called saponification.


3. Addition reaction = The reaction in which an unsaturated hydrocarbons combines with another substances to give a single product is called an addition reaction.Eg :-
CH₂ = CH₂+ H-H → H₃C- CH₃.


4. Substitution reaction = An organic reaction in which atoms or group are attached with displacement of any others atom or group is called substitution reaction.Eg:-
CH₄ + Cl₂ → CH₃ - Cl + HCl

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Answer 2

1.Esterfication = when organic acids react with alcohol, an ester is formed such process is called Esterfication. eg :-

HCOOH + HO-CH₃ → H-COOCH₃ + H₂O.

2. saponification = The process of making soap by the hydrolysis of fats and oil with an alkali is called saponification.

3. Addition reaction = The reaction in which an unsaturated hydrocarbons combines with another substances to give a single product is called an addition reaction.Eg :-

CH₂ = CH₂+ H-H → H₃C- CH₃.

4. Substitution reaction = An organic reaction in which atoms or group are attached with displacement of any others atom or group is called substitution reaction.Eg:-

CH₄ + Cl₂ → CH₃ - Cl + HCl