Ketones undergo aldol condensation and form

Aldol product undergo dehydration and form

Reagents which undergo crossed aldol condensation reaction

In crossed aldol condensation reaction each one of the aldehyde will have

Acetaldehyde and methanol undergo crossed aldol condensation and form

Ethanol undergo nucleophilic addition with HCN and form

Electromeric effect is a

If a electron pair shift towards attacking reagent is called

If a electron pair shift away from attacking reagent is called