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Draw the formulae for the first five num...

Draw the formulae for the first five numbers of each homologous series beginning with the following compounds:
a. `H - COOH`
b. `CH_(3) COCH_(3)`
c. `H - CH = CH_(2)`

Text Solution

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(a) `HCOOH : CH_(3)COOH, CH_(3)CH_(2)COOH, CH_(3)CH_(2)CH_(2)COOH, CH_(3)CH_(2)CH_(2)CH_(2)COOH`
(b) `CH_(3)COCH_(3) : CH_(3)COCH_(2)CH_(3), CH_(3)COCH_(2)CH_(2)CH_(3), CH_(3)COCH_(2)CH_(2)CH_(2)CH_(3), CH_(3)CO(CH_(2))_(4)CH_(3)`.
(c) `CH_(2)=CH_(2) : CH_(3)CH=CH_(2), CH_(3)CH_(2)CH=CH_(2), CH_(3)CH_(2)CH_(2)CH=CH_(2), CH_(3)CH_(2)CH_(2)CH_(2)CH=CH_(2)`
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