(a) Give the general name of the calss of compounds having the general formula `C_(n)H_(2n-2)`.Write name iof the first member of this homologous series.
(b) The general formula of a homologous series of carbon compounds is `C_(n)H_(2n)`. Write the molecualr formulae of the second and fourth memebers of the series . (c ) Write the molecular formulae of the third and fifth memebers of hmo,ogous series of carbon compounds represented by the general formula `C_(n)H_(2n+2)`