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Question
Observe the following structures and answer the questions given below.
- \[\ce{CH3 - CH2 - CH2 - CHO}\]
\[\begin{array}{cc}\ce{CH3 - CH - CHO}\\
|\phantom{...}\\\ce{CH3}\end{array}\]
a. What is the relation between (i) and (ii)?
b. Write IUPAC name of (ii).
c. Draw the functional group isomer of (i).
Solution
- (a) and (b) are chain isomers of each other.
- IUPAC name of structure (b) is 2-methylpropanal.
- Functional group isomer of (a) is butanone.
\[\begin{array}{cc}\ce{H3C - CH2 - C - CH3}\\
\phantom{.......}||\\\phantom{.......}\ce{\underset{\text{Butanone}}{O}}\end{array}\]
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