What are the characteristics of the homologous series?
What are the characteristics of the homologous series?
Characteristics are :
- The members of the homologous series have same functional group.
- Members have the same general formula.
- Members have the almost same chemical properties due to same functional group.
- Members have common general method of preparation.
What are homologous series four characteristics?
Four characteristics of a homologous series are: (i) The general formula of all compounds in the series is the same. (ii) They have the same functional group. (iii) Their physical properties such as melting point, boiling point, density, generally show a gradual change with increase of molecular formula in the series.
What are the characteristics of hydrocarbons?
The characteristics of hydrocarbons are: Hydrocarbons are colourless and odourless. They undergo a combustion reaction with oxygen giving carbon dioxide and water. Greater the number of carbons, the greater the melting point of hydrocarbons.
What is homologous series give two characteristics?
The compounds belonging to the homologous series have the following characteristics: (a) Each member of the series can be represented by the same general formula. (b) All members of the series can be prepared by the same general methods of preparation. (c) The members of the series show similar chemical properties.
What are the characteristics of homologous series Class 11?
Characteristics of a Homologous series
- Each homologous series can be represented by a general formula.
- All the members of a given homologous series possess the same functional group.
- The successive members of a homologous series differ by a -CH2 group.
What is homologous series Class 10?
> A homologous series is a series of hydrocarbons which have similar chemical properties and they share the same general formula. They are organic compounds having similar structure and functional groups.
What are the three classification of hydrocarbon?
They are divided into alkanes, alkenes, and alkynes. Alkanes have only single bonds, alkenes contain a carbon-carbon double bond, and alkynes contain a carbon-carbon triple bond. Aromatic hydrocarbons make up a group of related substances obtained by chemical breakdown of certain pleasant-smelling plant extracts.
What is homologous series What are its characteristics Class 11?
Homologous series is a series of compounds with similar chemical properties and the same functional group differing from the successive member by −CH2. Example: The homologous series of straight-chain alkanes can be represented by the general formula CnH2n+2.
What is homologous series state its characteristics with examples?
> A homologous series is a series of hydrocarbons which have similar chemical properties and they share the same general formula. They are organic compounds having similar structure and functional groups. The constituents of the homologous series shoe a gradation in physical properties.
What is homologous series of compounds list any two characteristics of homologous series Class 10?
A homologous series is a series of organic compounds, which differ by the same repeating unit and have similar chemical properties due to the presence of the same functional group. Characteristics of homologous series: (i) Two consecutive members of a homologous series differ by a (-CH2) unit and a mass of 14 amu.
What is homologous series state its characteristics with examples Class 10?
What is a homologous series state its characteristics with example?
All members of a homologous series contain the same elements and functional group. They are represented by a general molecular formula. Eg: Alkanes, C2H2n+2. The members in each homologous series show a regular gradation in their physical properties with respect to their increase in molecular mass.
