what is the difference between condensation and elimination reaction
Addition reaction is the reaction in which a new atom is added to the compound... It may take place through new bonds formation or even breakage of old bonds... While elimination reaction is the one which takes place by elimination of small molecules like water ammonia etc.
Condensation reactions are a type of chemical reaction where small molecules get together to form a large single molecule. The reaction takes place within two functional groups in the molecules. Other characteristic feature of a condensation reaction is that a small molecule is lost during the reaction.