Chemistry - Organic Chemistry - Hydrocarbons - Alkynes - structure and reactions - Alkyne Reactions Drill

6 problems on alkynes. Q1: 'General formula of alkynes: CₙH___' (2n-2). Q2: 'Ethyne + 2H₂ → ___' (Ethane, C₂H₆). Q3: 'Propyne + 1 equiv HBr → CH₃-C(Br)=CH₂ or CH₃-CH=CHBr? (Markovnikov)' (CH₃-CBr=CH₂ - Br goes to more substituted C). Q4: 'The hybridization of carbon in C≡C is ___' (sp). Q5: 'Bond an