हिंदी

What is meant by homologous series?

Advertisements
Advertisements

प्रश्न

What is meant by homologous series?

लघु उत्तरीय
Advertisements

उत्तर

A series of compounds of the same family in which each member has the same type of carbon skeleton and functional group and differs from the next member by a constant difference of one methylene group \[\ce{(-CH2-)}\] in its molecular and structural formula is called a homologous series.

shaalaa.com
  क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
अध्याय 14: Basic Principles of Organic Chemistry - Exercises [पृष्ठ २३१]

APPEARS IN

बालभारती Chemistry [English] Standard 11 Maharashtra State Board
अध्याय 14 Basic Principles of Organic Chemistry
Exercises | Q 3. | पृष्ठ २३१

संबंधित प्रश्न

Identify the functional group in the following compound.


Identify the functional group in the following compound.


Find out all the functional groups present in the following polyfunctional compound.

Thyroxine, the principal thyroid hormone.


Write the first four members of the homologous series that begins with CH3CHO. Also, write down their general molecular formula.


Write the first four members of the homologous series that begins with H-C≡C-H. Also, write down their general molecular formula.


Describe the classification of organic compounds based on their structure.


Write the molecular formula and possible structural formula of the first four members of homologous series of carboxylic acids.


Write the molecular formula of the first six members of homologous series of nitro – alkanes.


The reagent used to confirm the presence of five hydroxyl groups in glucose is ____________.


What is the percentage of carbon in urea?

(Atomic mass C = 12, H = 1, N = 14, O = 16)


An organic compound containing carbon, hydrogen and oxygen is soluble in dil. H2SO4 and does not react with sodium metal or KMnO4. When it is heated with HI in excess, a single alkyl halide is obtained. The original compound can be ____________.


Which of the following yields only one type of monosubstituted chloroalkane upon chlorination?


Which of the following statements is INCORRECT for the organic compounds which belong to homologous series?


What is the molecular formula of pyran?


Identify the number of carbon atoms and number of oxygen atoms respectively present in pyran molecule.


A and B are:


The correct decreasing order of priority for the functional groups of organic compounds in the IUPAC system of nomenclature is ______.


Identify primary, secondary, tertiary and quaternary carbon in the following compounds.

\[\begin{array}{cc}
\ce{CH3}\phantom{.................}\\
|\phantom{....................}\\
\ce{CH3 - C - CH - CH2 - CH2 - CH3}\\
|\phantom{.....}|\phantom{...............}\\
\ce{CH3}\phantom{..}\ce{CH3}\phantom{.............}
\end{array}\]


Identify primary, secondary, tertiary, and quaternary carbon in the following compound.

\[\begin{array}{cc}
\ce{CH3}\phantom{..................}\\
|\phantom{....................}\\
\ce{CH3 - C - CH - CH2 - CH2 - CH3}\\
|\phantom{....}|\phantom{................}\\
\ce{CH3} \ce{CH3}\phantom{..............}
\end{array}\]


Identify the α - carbons in the following species and give the total number of

\[\ce{CH3 -CH2 -\overset{⊕}{C}H -CH2 -CH3}\]


Identify primary, secondary, tertiary and quaternary carbon in the following compound.

\[\begin{array}{cc}
\ce{CH3}\phantom{..................}\\
|\phantom{....................}\\
\ce{CH3 - C - CH - CH2 - CH2 - CH3}\\
|\phantom{....}|\phantom{................}\\
\ce{CH3}\phantom{..}\ce{CH3}\phantom{..............}\\
\end{array}\]


Identify primary, secondary, tertiary and quaternary carbon in the following compound.

\[\begin{array}{cc}
\ce{CH3}\phantom{..................}\\
|\phantom{....................}\\
\ce{CH3 - C - CH - CH2 - CH2 - CH3}\\
|\phantom{....}|\phantom{................}\\
\ce{CH3}\ce{CH3}\phantom{..............}
\end{array}\]


Identify primary, secondary, tertiary and quaternary carbon in the following compound.

\begin{array}{cc}
\ce{CH3}\phantom{..................}\\
|\phantom{....................}\\
\ce{CH3 - C - CH - CH2 - CH2 - CH3}\\
|\phantom{....}|\phantom{................}\\
\ce{CH3}\ce{CH3}\phantom{..............}
\end{array}


Identify the α-carbons in the following species and give the total number of α-hydrogen.

\[\ce{CH2 = CH - CH2 - CH3}\]


Identify primary, secondary, tertiary and quaternary carbon in the following compound.

\[\begin{array}{cc}
\ce{CH3}\phantom{.................}\\
|\phantom{....................}\\
\ce{CH3 - C - CH - CH2 - CH2 - CH3}\\
|\phantom{.....}|\phantom{................}\\
\ce{CH3}\phantom{.}\ce{CH3}\phantom{..............}
\end{array}\]


Which of the following is neopentyl chloride?


Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×