Advertisements
Advertisements
प्रश्न
Give the general characteristics of organic compounds.
Advertisements
उत्तर
All organic compounds have the following characteristic properties.
- They are covalent compounds of carbon and generally insoluble in water and readily soluble in organic solvent such as benzene, toluene, ether, chloroform etc…
- Many of the organic compounds are inflammable (except CCl4). They possess low boiling and melting points due to their covalent nature.
- Organic compounds are characterized by functional groups. A functional group is an atom or a specific combination of bonded atoms that react in a characteristic way, irrespective of the organic molecule in which it is present. In almost all cases, the reaction of an organic compound takes place at the functional group. They exhibit isomerism which is a unique phenomenon.
APPEARS IN
संबंधित प्रश्न
Draw a formula for the first five members of the homologous series beginning with the given compound.
H–COOH
Find out all the functional groups present in the following polyfunctional compound.
Penicillin G, a naturally occurring antibiotic.

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.
Write a note on homologous series.
Identify the pair of organic compounds which belongs to homologous series.
Which of the following statements is INCORRECT for the organic compounds which belong to homologous series?
A pyranose ring consists of a skeleton of ______.
Identify primary, secondary, tertiary and quaternary carbon in the following compounds.
\[\begin{array}{cc}
\ce{CH3}\phantom{.................}\\
|\phantom{...................}\\
\ce{CH3 - C - CH - CH2 - CH2 - CH3}\\
\phantom{}|\phantom{....}|\phantom{...............}\\
\phantom{}\ce{CH3}\phantom{.}\ce{CH3}\phantom{.............}
\end{array}\]
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}
