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Question
Give names of three functional groups containing three different hetero atoms. Write name and structural formula of one example each.
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Solution
- Ethanamine containing nitrogen as the hetero atom
CH3 - CH2 - NH2 - Alcohol containing oxygen as the hetero atom
Example: propan-2-ol
\[\begin{array}{cc}
\ce{OH}\\
|\phantom{..}\\
\ce{CH3-CH-CH3}\\
\end{array}\] - 2-chlorobutane containing Chlorine as the hetero atom.
\[\begin{array}{cc}
\phantom{.}\ce{CI}\\
|\\\phantom{........}
\ce{CH3CH-CH2CH3}\\
\end{array}\]
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| -O-H | |
| \[\begin{array}{cc} \ce{O}\phantom{..}\\ ||\phantom{..}\\ \ce{-C-H} \end{array}\] |
|
| \[\begin{array}{cc} \ce{O}\\ ||\\ \ce{-C-} \end{array}\] |
|
| \[\begin{array}{cc} \ce{O}\phantom{.....}\\ ||\phantom{.....}\\ \ce{-C-O-H} \end{array}\] |
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|
|
\[\begin{array}{cc} |
An atom or a group of atoms that is responsible for the chemical characteristics of an organic compound is called ______.
Match the following.
| Functional group –OH | - | Benzene |
| Heterocyclic | - | Potassium stearate |
| Unsaturated | - | Alcohol |
| Soap | - | Furan |
| Carbocyclic | - | Ethene |
Which of these is true for most of the organic compounds?
Write the IUPAC name of the following:
\[\begin{array}{cc}
\ce{CH3}\phantom{...}\ce{CH3}\phantom{.......}\\
|\phantom{.......}|\phantom{.........}\\
\ce{CH2 - CH - CH2}\\
\phantom{...........}|\\
\phantom{......................}\ce{CH2}\ce{CH2}\ce{CH3}
\end{array}\]
