The general formula for the homologous series of acyclic aliphatic aldehydes is: — IUPAC and Nomenclature Chemistry Question
Question
The general formula for the homologous series of acyclic aliphatic aldehydes is:
Answer: B
💡 Solution & Explanation
Acyclic aliphatic aldehydes have exactly one degree of unsaturation (a single $C=O$ double bond) and no rings. This reduces the hydrogen count by two relative to saturated alkanes, giving the general formula $C_nH_{2n}O$.
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