Which of the following compounds are methane homologues: C2H2, C3H6, C4H10, C7H16, C6H6, C6H12, C5H12?

Homologues of methane are substances obeying the formula CnH2n + 2, where n is the carbon index.
The formula for methane is CH4.
Answer: C4H10, C7H16, C5H12.



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