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Which is the correct general formula for non-cyclic compounds in the homologous series? A - AQA - A-Level Chemistry - Question 27 - 2021 - Paper 3

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Which is the correct general formula for non-cyclic compounds in the homologous series? A. alcohols B. aldehydes C. esters D. primary amines

Worked Solution & Example Answer:Which is the correct general formula for non-cyclic compounds in the homologous series? A - AQA - A-Level Chemistry - Question 27 - 2021 - Paper 3

Step 1

A. alcohols

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Answer

The general formula for alcohols is given by CnH2n+1OHC_nH_{2n+1}OH, where n is the number of carbon atoms in the compound. This shows that for every alcohol, there is a corresponding non-cyclic compound with the structure reflecting this formula. Therefore, option A (alcohols) is the correct answer.

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