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This is part of organic chemistry.

Homologous Series: is a series of compounds with the SAME GENERAL FORMULA, SIMILAR CHEMICAL PROPERTIES, and a GRADUATION IN PHYSICAL PROPERTIES, where each member differs from the previous member by a CH2 group.

For example:

ALKANES: General formula is C(n)H(2n+2) eg. C2H6 or C3H8 or C4H10.

All of these are saturated molecules, so they contain the maximum number of hydrogen atoms per molecule, ie. all bonds are single and there are no unused electron pairs.

This means that these will not be able to undergo addition reactions because there are no free electron pairs to bond to. Therefore, alkanes have SIMILAR

CHEMICAL PROPERTIES. Also, no alkane is polar.

Alkanes have a GRADUATION IN PHYSICAL PROPERTIES because as there are more CH2 groups, the molecule's mass and size increases, hence the

strength of the acting intermolecular forces, the Van der Waal's forces is

increasing therefore the bigger the molecule, the stronger the intermolecular forces, therefore the higher the boiling point.

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What is a homologous series and how does it relate to organic chemistry?

A homologous series is a group of organic compounds with similar chemical properties and structures, differing by a repeating unit in their molecular formula. In organic chemistry, these series help in predicting the physical and chemical properties of related compounds, making it easier to study and understand their behavior.


What is the significance of the homologous series in organic chemistry?

The homologous series in organic chemistry is significant because it consists of compounds with similar chemical properties and structures, differing by a repeating unit. This allows for predictions about the physical and chemical properties of related compounds, aiding in the understanding and classification of organic molecules.


Why do these substance all belong to the same homologous series?

Substances belong to the same homologous series if they have similar chemical structures with a repeating functional group or molecular formula pattern. This commonality results in analogous physical and chemical properties among the substances in the series, making them part of the same homologous series.


In which group could the hydrocarbons all belong to the same homologous series?

All hydrocarbons belonging to the same homologous series will share a similar general formula and exhibit a consistent progression in physical properties (such as boiling points and melting points) as the number of carbon atoms increases. Examples of hydrocarbons that could belong to the same homologous series include alkanes, alkenes, and alkynes.


Why are homologous series of carbon compound so called?

Homologous series of carbon compounds are so called because they have similar chemical properties and structures, due to their same functional group and gradual increase in the length of carbon chain. This similarity arises because each member of the series differs from the previous one by a repeating unit of CH2.

Related Questions

What is a homologous series and how does it relate to organic chemistry?

A homologous series is a group of organic compounds with similar chemical properties and structures, differing by a repeating unit in their molecular formula. In organic chemistry, these series help in predicting the physical and chemical properties of related compounds, making it easier to study and understand their behavior.


What is the significance of the homologous series in organic chemistry?

The homologous series in organic chemistry is significant because it consists of compounds with similar chemical properties and structures, differing by a repeating unit. This allows for predictions about the physical and chemical properties of related compounds, aiding in the understanding and classification of organic molecules.


With which homologous series does cyclohexane share its general formula?

Cyclohexane shares its general formula with the cycloalkanes homologous series, which is CnH2n.


What is series?

Homologous series, in chemistry can be defined as a series of organic compounds with a similar general formula, possessing similar chemical properties due to the presence of the same functional group, and shows a gradation in physical properties as a result of increase in molecular size and mass


What Homologous series?

A homologous series is a family of organic compounds that: *have the same general formula. *have similar chemical properties and *show a gradual increase in physical properties such as melting and boiling point.


What are the main homologous series for organic compounds?

All the families of organic compounds exist as a homologous series (A series having a difference of 'CH2' unit between two consecutive members) the main homologous series-es are Alkanes, Alkenes, Alcohols and Carboxylic acids (Fatty acids).


Why do these substance all belong to the same homologous series?

Substances belong to the same homologous series if they have similar chemical structures with a repeating functional group or molecular formula pattern. This commonality results in analogous physical and chemical properties among the substances in the series, making them part of the same homologous series.


The first four members of the almanac homologous series are :The general formula for this homologous series is A CnH2n-2OB CnH2nOC CnH2n+1OD CnH2n+2O?

D CnH2n+2O


What is the duration of Chemistry TV series?

The duration of Chemistry - TV series - is 1560.0 seconds.


When was Chemistry - TV series - created?

Chemistry - TV series - was created on 2011-08-19.


Which compound is a member of the same homologous series as C3H8?

C4H10, butane, is a member of the same homologous series as C3H8, propane. Both are alkanes with consecutive carbon chain lengths and differ by a CH2 unit.


How do you tell the difference between a homologous serious and an isomer?

describe a chemical test you would use to show the difference between an isomer and a homologous series