What is the difference between tow consecutive homologues:
(i)in terms of molecular mass?
(ii) in terms of number and kind of atoms per molecule?

A homologous series is a series of organic compounds which belong to the same family (i.e. possess same functional group) and show similar chemical properties. The members of this series are called homologous and differ from each other by the number of CH_(2) , units in the main carbon chain The difference between two consecutive members in a homologous series in alkanes in terms of molecular mass and number of atoms of elements is:

A homologous series is a series of organic compounds which belong to the same family i.e., possess same functional group) and show similar chemical properties. The members of this series are called homologous and differ from each other by the number of CH_2 , units in the main carbon chain. The difference between two consecutive members in a homologous series in alkanes in terms of molecular mass and number of atoms of elements is :

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