Start learning →

Which hydrocarbon class has a C=C bond?

AAlkane
BAlkyne
CAlkene
DAlcohol
Answer & Solution
Correct answer: C. Alkene
1. The symbol C=C represents a double bond between two carbon atoms. A hydrocarbon contains only carbon and hydrogen. 2. Alkenes are the hydrocarbon family characterised by a carbon-carbon double bond. Alkanes have only single carbon-carbon bonds, while alkynes contain a carbon-carbon triple bond. 3. Therefore Alkene, option C, is correct. An alcohol contains oxygen in a hydroxyl group, so it is not a hydrocarbon family.
Practise this question with Quill — ICSE Class 10 →

Keep practising Organic Chemistry: introduction and hydrocarbons

Browse all Organic Chemistry: introduction and hydrocarbons questions for ICSE Class 10, or explore more Chemistry topics.

Start a Organic Chemistry: introduction and hydrocarbons lesson →