Concept explainers
(a)
Interpretation:
The structure of pentylbenzene should be drawn.
Concept Introduction:
When the mixture of hydrocarbons from natural resources such as coal or petroleum are separated, certain compounds are emerged with pleasant odors and are thus known as
Hydrocarbons with sigma bonds and delocalization of pi electrons between carbon atoms, thus forms a circle is said to be aromatic hydrocarbons.
Aromatic compounds are named as a benzene derivative.
Rules of drawing structures of aromatic compounds are:
- First identify the substituents which are linked with benzene ring.
- After that according to the given position of the substituents, locate them on carbon atoms (replacement of hydrogen atom occurs) of benzene ring.
(b)
Interpretation:
The structure of o-dichlorobenzene should be drawn.
Concept Introduction:
When the mixture of hydrocarbons from natural resources such as coal or petroleum are separated, certain compounds are emerged with pleasant odors and are thus known as aromatic hydrocarbons.
Hydrocarbons with sigma bonds and delocalization of pi electrons between carbon atoms, thus forms a circle is said to be aromatic hydrocarbons.
Aromatic compounds are named as a benzene derivative.
Rules of drawing structures of aromatic compounds are:
- First identify the substituents which are linked with benzene ring.
- After that according to the given position of the substituents, locate them on carbon atoms (replacement of hydrogen atom occurs) of benzene ring.
(c)
Interpretation:
The structure of m-bromoaniline should be drawn.
Concept Introduction:
When the mixture of hydrocarbons from natural resources such as coal or petroleum are separated, certain compounds are emerged with pleasant odors and are thus known as aromatic hydrocarbons.
Hydrocarbons with sigma bonds and delocalization of pi electrons between carbon atoms, thus forms a circle is said to be aromatic hydrocarbons.
Aromatic compounds are named as a benzene derivative.
Rules of drawing structures of aromatic compounds are:
- First identify the substituents which are linked with benzene ring.
- After that according to the given position of the substituents, locate them on carbon atoms (replacement of hydrogen atom occurs) of benzene ring.
(d)
Interpretation:
The structure of 4-chloro-1,2-diethylbenzene should be drawn.
Concept Introduction:
When the mixture of hydrocarbons from natural resources such as coal or petroleum are separated, certain compounds are emerged with pleasant odors and are thus known as aromatic hydrocarbons.
Hydrocarbons with sigma bonds and delocalization of pi electrons between carbon atoms, thus forms a circle is said to be aromatic hydrocarbons.
Aromatic compounds are named as a benzene derivative.
Rules of drawing structures of aromatic compounds are:
- First identify the substituents which are linked with benzene ring.
- After that according to the given position of the substituents, locate them on carbon atoms (replacement of hydrogen atom occurs) of benzene ring.
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