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प्रश्न
Succeeding members of a homologous series differ by ______.
पर्याय
CH
CH2
CH3
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उत्तर
Succeeding members of a homologous series differ by CH2.
Explanation:
In a homologous series, each successive member differs from the previous one by a CH2 (methylene) group. This consistent difference maintains similar chemical properties while increasing molecular mass in a predictable pattern.
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संबंधित प्रश्न
What is meant by homologous series of carbon compounds?
Complete the following table which relates to the homologous series of hydrocarbons.
|
General Formula |
IUPAC name of the homologous series | Characteristic bond type | IUPAC name of the first member of the series |
| `C_nH_(2n-2)` | (A)________ | (B)______ | (C)______ |
| C_nH_(2n+1) | (B)________ | (E)______ | (F)______ |
What is homologous series ?
.
Give three points to differentiate between saturated and unsaturated
hydrocarbons.
Complete the correlation:
Alkene : C = C :: Alkyne: _______.
While going in an increasing order there is a rise in the molecular mass of the consecutive members of the homologous series by _______.
Study and complete the following table:
| Homologous series | Alkane | Alkyne |
| General formula | CnH2n+2 | 1. ______ |
| IUPAC name | 2. ______ | Ethyne |
| Common name | Marsh gas | 3. ______ |
Name and draw the electron dot structure of first homologue of alkynes series.
Name the third homologue of aldehydes.
