Homologus Series

(a) Write the name and formula of an organic compound conatining a ketone functional group. (b) Wirte the names and formulae for the firest three memebers of the homologus series of chloroalkanes. (c ) How would you name the following compound? CH_(3)

(a) Give the names and structural formulae of the next two higher homologues of methane (b) The molecular formula of a hydrocarbon is C_10H_(18) .Name its homologous series. (c ) Select the hydrocarbons which ae memebers of the same homologus series . Give the anem of each series C_(5)H_(10),C_(3)H_(8),C_(6)H_(10),C_(7)H_(12),C_(8)H_(16)

(a) Define a homologous series . Give the name and structureal formula of one homologue of the of the following: CH_(3)OH (b) Write the molecular formiula of the third member of the homologous series of carbon compounds with general formula C_(n)H_(2n+1)OH . (c ) Name any two fossil fuels.

A colourless organic liquied X of molecular formula C_(2)H_(4)O_(2) turns blue litmus lto red . Another colourless oranic liquid Y of molecular formula C_(3)H_(6)O has no action on any litmus but it is used as a nail polish remover. A yet another colourless organic liquid Z of molecular formula C_(2)H_(6)O has also no action onlitmus but it us used in tincture of iodine. (a) Name the liquid X. To which homologous series does it belong? Give the name of another memebver of this homologous series . (b) Name the liquid y. To which homologous series doeds it belong ? Wirte the name of naother memeber of this homologous series (c ) Can you name an organic compound having the same molecular formula as liquid Y but which belongs to a different homologus series? What is this homologous series ? (d) Name the liquid Z.To which homologous series does it belong ? Write the name of another member of this homologous series.

Homologus organs are :

Homologus organs are

Can homologues be isomers?

Which of the following are homologus organs