Question detail
The general formula C_nH_{2n+2} applies to which class of hydrocarbons?
Try the question, check the answer, then read the explanation to understand the curriculum point.
At a glance
MCQ
Type
practice
Style
Topic
Carbon compounds as fuels and feedstock
Question
- A. Alkanes
- B. Alkenes
- C. Alkynes
- D. Aromatic compounds
Answer
Alkanes
Explanation
Alkanes are saturated hydrocarbons with the formula CnH2n+2; alkenes and alkynes have fewer hydrogens.
Common mistake
General Formula Confusion
Students often confuse the general formula for alkanes with that of alkenes, stating it as CnH2n instead of CnH2n+2.
Remember that alkanes are saturated hydrocarbons with the general formula CnH2n+2, while alkenes are unsaturated with the formula CnH2n.
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