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प्रश्न
Copy and complete the following table, which relates to the three homologous 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 |
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उत्तर
| General formula | CnH2n | CnH2n−2 | CnH2n+2 |
| IUPAC name of the homologous series | Alkene | Alkynes | Alkanes |
| Characteristic bond type | Double bond | Triple bond | Single bond |
| IUPAC name of the first member of the series | Ethene | Ethyne | Methane |
| Type of reaction with chlorine | Addition | Addition | Substitution |
संबंधित प्रश्न
Write the next homologue of the following: C2H4
Write the name and formula of the 2nd member of homologous series having general formula CnH2n.
Write the molecular formula of first two members of homologous series having functional group – OH
By how many carbon atoms and hydrogen atoms do any two adjacent homologues differ?
The molecular formula of the third member of the homologous series of ketones is:
(a) C4H8O
(b) C3H6O
(c) C5H10O
(d) C6H12O
Propane and ethane are ______.
Right or wrong sentence.
As one ascends in any homogeneous category, physical properties change in one direction.
Complete the following table for homologous series of alcohols.
| Name | Molecular formula | Condensed structural formula | Number of carbon atom | Number of -CH2- units | Boiling point °C |
| Methanol | CH4O | CH3-OH | 1 | 1 | 63 |
| Ethanol | C2H6O | CH3–CH2-OH | 2 | 2 | 78 |
| Propanol | C3H8O | CH3–CH2–CH2-OH | ______ | ______ | 97 |
| Butanol | C4H10O | CH3–CH2–CH2–CH2–OH | ______ | ______ | 118 |
Which of the following pairs can be the successive members of a homologous series?
Name the third homologue of alcohols.
