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प्रश्न
By how many carbon atoms and hydrogen atoms do any two adjacent homologues differ?
उत्तर
Any two adjacent homologues differ by 1 carbon atom and 2 hydrogen atoms in their molecular formulae.
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संबंधित प्रश्न
State any four characteristics of a homologous series
Write the next homologue of the following: C2H4
Write the molecular formula of first two members of homologous series having functional group −Br.
Copy and complete the following table which relates to three homologus series of hydrocarbons:
| General formula | CnH2n | CnH2n-2 | CnH2n+2 |
| IUPAC name of the homologus series | |||
| Characteristic bond type | Single bonds | ||
| IUPAC name of the first member of the series | |||
| Type of reaction with chlorine | Addition |
Two statements are given - one labeled Assertion (A) and the other labeled Reason (R).
Assertion (A): In a homologous series of alcohols, the formula for the second member is C2H5OH and the third member is C3H7OH.
Reason (R): The difference between the molecular masses of the two consecutive members of a homologous series is 144.
The unsaturated hydrocarbons containing a carbon-carbon double bond are called _______.
While going in an increasing order there is a rise in the molecular mass of the consecutive members of the homologous series by _______.
As one ascends in any homologous series, physical properties change gradually.
Which of the following does not belong to the same homologous series?
C3H8 belongs to the homologous series of ______.
