Write the characteristics of homologous series of organic compounds.

1.	Write the characteristics of homologous series of organic compounds.
Answer» Characteristics of homologous series : 1. They have one general formula. e.g.: Alkanes (C_n H_2n+2 ) 2. Successive compounds in the series possess a difference of – CH₂ unit. 3. They possess similar chemical properties due to same functional group. e.g.: C – OH 4. They show a regular gradation in their physical properties.

Answer»

Characteristics of homologous series :

1. They have one general formula.

e.g.: Alkanes (C_n H_2n+2 )

2. Successive compounds in the series possess a difference of – CH₂ unit.

3. They possess similar chemical properties due to same functional group.

e.g.: C – OH

4. They show a regular gradation in their physical properties.

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