Question Detail

CHM 101 CHM 101 Past Questions Objective Question

Question

Which of the following formulas represents a compound that belongs to the alkane homologous series?
Options
A C₃H₆
B C₄H₈
C C₅H₁₂
Correct Answer
D C₂H₄
Correct Answer

Option C is the correct answer.

Detailed Explanation

Alkanes have the general formula CₙH₂ₙ₊₂. For n=5, C₅H₁₂ fits this formula. C₃H₆ and C₂H₄ are alkenes (CₙH₂ₙ), and C₄H₈ could be an alkene or cycloalkane.

Hint

Recall the general formula for alkanes (saturated hydrocarbons).

Question Info