What is amino acid ? What is difference between Sn1 and Sn2 reaction? What is aldol and cannizaro reaction? What is the difference between lyophilic and lyophobic colloid? What is order and molecularity of reaction?

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Amino acids are the building blocks of proteins. Sn1 and Sn2 reactions are types of nucleophilic substitution reactions. Aldol and Cannizaro reactions are important organic reactions. Lyophilic colloids are stable while lyophobic colloids are not. Order and molecularity of a reaction describe the number of reactant molecules involved in the rate-determining step.

Amino acids are organic compounds containing an amino group and a carboxylic acid group. They are essential for protein synthesis.
Sn1 and Sn2 reactions are types of nucleophilic substitution reactions in organic chemistry. Sn1 reactions proceed via a carbocation intermediate, while Sn2 reactions occur in a single step with inversion of configuration.
Aldol reaction involves the condensation of two carbonyl compounds to form a beta-hydroxy carbonyl compound. Cannizaro reaction is a disproportionation reaction of an aldehyde in the presence of a strong base.
Lyophilic colloids have an affinity for the dispersing medium and are stable, while lyophobic colloids do not have an affinity for the dispersing medium and are unstable.
Order of a reaction refers to the sum of the powers of the concentration terms in the rate equation, while molecularity describes the number of molecules participating in the elementary reaction step.

What is amino acid ? What is difference between Sn1 and Sn2 reaction? What is aldol and cannizaro reaction? What is the difference between lyophilic and lyophobic colloid? What is order and molecularity of reaction?

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