In which of the following compounds, — OH is the functional group?
Butanone
Butanol
Butanoic acid
Butanal

Academic Chemistry NCERT Class 10

Correct Answer: (b) Butanol

Explanation: The general formula of alcohols is C_nH_2n+1— OH.

For butanol, n = 4. So, formula is

C₄H₉—OH or

CH₃—CH₂—CH₂—CH₂—OH

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Updated on: 10-Oct-2022

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