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Organic Chemistry: Some Basic Principles and Techniques — Chemistry STD 11 Science — Question

Gujarat BoardEnglish MediumSTD 11 ScienceChemistryOrganic Chemistry: Some Basic Principles and Techniques2 Marks
Question
Draw formulas for the first five members of homologous series beginning with the following compounds.
H-COOH.
✓

Answer

The first five members of each homologous series beginning with the given compounds are shown as follows:
$\mathrm{H}-\mathrm{COOH}:$ Methanoic acid
$\mathrm{CH}_3-\mathrm{COOH}$ : Ethanoic acid
$\mathrm{CH}_3-\mathrm{CH}_2-\mathrm{COOH}$ : Propanoic acid
$\mathrm{CH}_3-\mathrm{CH}_2-\mathrm{CH}_2-\mathrm{COOH}$ : Butanoic acid
$\mathrm{CH}_3-\mathrm{CH}_2-\mathrm{CH}_2-\mathrm{CH}_2-\mathrm{COOH}:$ Pentanoic acid.

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