The melting point of three members X, Y, and Z of a homologous series – InterviewSolution

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1.	The melting point of three members X, Y, and Z of a homologous series of hydrocarbons are -180°C, -140°C and -30°C respectivelyWhich one of the three have the maximum number of carbon atoms in its molecule ? Justify your answer.
Answer» The homologue with maximum number of carbon atoms in its molecule has the highest melting point. Therefore, compound Z has the maximum number of carbon atoms in its molecules. It is clear from the given values of melting point in which 30°C is the highest of the three.

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