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प्रश्न
What is the difference in the molecular formula of any two adjacent homologues:
(i) In terms of molecular mass
(ii) In terms of number and kind of atoms per molecule?
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उत्तर
The difference in the molecular formula of any two adjacent homologues is
(i) It differs by 14 a.m.u in terms of molecular mass.
(ii) It differs by three atoms. The kind of atoms it differs is one carbon and two hydrogens.
संबंधित प्रश्न
What is a homologous series?
Write the molecular formula of first two members of homologous series having functional group -Cl.
Write the names and formulae for the first three members of the homologous series for chloroalkanes.
Succeeding members of a homologous series differ by ______.
Give the abbreviated formula of the third member of the alcohol.
The general molecular formula for the homologous series of alkynes is _______.
Write a short note.
Homologous series
Observe the structural formula and answer the following questions.

- Write the name of the given hydrocarbon.
- The given hydrocarbon is included in which type of hydrocarbon?
- What is the kind of compounds with the above characteristic structure called?
Write the chemical formula of two consecutive homologous of organic compounds having functional group - OH.
What happens to the (i) boiling point and (ii) solubility of organic compounds of a homologous series as the molecular mass increases?
Name the third homologue of aldehydes.
