Can you list out the important reaction mechanism for class 12

Can you list out the important reaction mechanism for class 12.

All organic mechanisms are very important in exam point of view. You have to practice all the mechanisms in writing.

However some of them are listed below:
Nucleophilic addition on carbonyl carbon, Cannizzaro reaction, Aldol Condensation, Acidity of carboxylic acids, Distinction tests, Conversions, Coupling reaction, Hoffmann Bromamide reaction, Williamson synthesis, Sandmeyer reaction, Kolbe’s reaction, Hoffmann Bromamide, Cannizzaro Reaction, Clemmensen Reduction reaction etc.