#କାର୍ବନ୍ଏବଂଏହାରଯୈାଗିକ #homologousseries #functionalgroups #physicalscienceclass10

In organic chemistry, a homologous series is a sequence of compounds with the same functional group and similar chemical properties in which the members of the series can be branched or unbranched, or differ by molecular formula of CH₂ and molecular mass of 14u.