Alkynes Have the General Molecular Formula C_nH_2n-2

question 105

Multiple Choice

Alkynes have the general molecular formula C_nH_2n-2. Thus, when n= 2, the alkyne is C₂H₂ etc. If an alkyne has a molecular mass between 75 and 85, this alkyne is ________.

• A)C₆H₁₀
• B)C₆H₁₂
• C)C₅H₁₆
• D)C₇H₁₂

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