1 Attachment or commitment to a person, cause, or belief: a strict adherence to etiquette he moved to Avignon and won the adherence of the French king. Many instances of performance-based design are approved for their adherence to safety principles. 2  Ceremony implies honor, and honor implies an adherence to traditions.
Ester is the condensation product of an Carboxylic acid and alcohol in organic chemistry.In condensation two molecules combine such that the eleimination of small molecule like water takes place. Or it could be said that ester are dehydration product of alcohol and carboxylic acid. Reaction could be written as : RCOOH (Carboxylic acid) + HO-R' (alcohol) â RCOOR' (Ester ) Esters can be identified by the presence of -COO- linkage in the organic compound.
Esters are formed by the reaction of an alcohol and a carboxylic acid, usually in the presence of sulfuric acid to catalyse the process, or by the reaction of an acyl chloride â¦ with a carboxylic acid (this requires no catalyst and is irreversible without additional reactants) are the most common ways used.o, esters are neutral and they are organic compounds that result from the interaction of acids and alcohol. The presence of esters can cause the fruity-ish flavors and arom â¦ as, such as banana, blueberry, rasberry and pear, that intentionally or unintentionally occur in some beers.