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प्रश्न
Write the name and formula of the 2nd member of homologous series having general formula CnH2n.
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उत्तर
CnH2n is the general formula for the alkene series. The second member of the alkene family is propene with the molecular formula C3H6.
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संबंधित प्रश्न
What is a homologous series?
State any four characteristics of a homologous series
Classify the following carbon compounds into two homologous series and name them.
C3H4, C3H6, C4H6, C4H8, C5H8, C5H10
Write the name and formula of the 2nd member of homologous series having general formula CnH2n – 2.
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)______ |
Fill in the following blank with suitable word:
Carbon compounds have usually ... melting points and boiling points because they are ...... in nature.
What is the difference in the molecular formula of any two adjacent homologues in terms of molecular mass?
Give the names of the first four members of the homologous series of
alkynes.
As one ascends in any homologous series, physical properties change gradually.
Write a short note.
Homologous series
