BUMHS MDCAT 2025 Chemistry#Alkynes#Chemistry of Hydrocarbons1Choose the best answerAn internal alkyne is treated with Lindlar catalyst and hydrogen. The major product is: (BUMHS MDCAT 2025)ATrans- alkeneBCis-alkeneCalkaneDvinyl chloride Like 0 Discuss 0Share
SINDH MDCAT 2019 CHEMISTRY#Alkynes#Chemistry of Hydrocarbons2Choose the best answerWhich of the following gases is used for welding purposes? (Sindh MDCAT 2019)AetheneBethaneCpropaneDethyne Like 0 Discuss 0Share
MDCAT Chemistry Paper 2025#Alkynes#Chemistry of Hydrocarbons3Choose the best answerThe IUPAC name of Vinyl acetylene is: (IBA MDCAT 2025)ABut-1-en-3-yneBBut-3-en-1-yneCPent-3-en-1-yneDPent-2-en-4-yne Like 8 Discuss 0Share1
XIIMDCAT Chemistry Test#Alkynes#Chemistry of Hydrocarbons4Choose the best answerWhat is the main product when an internal alkyne is hydrogenated with Lindlar’s catalyst?AAlkaneBTrans-alkeneCAlcoholDCis-alkene Like 0 Discuss 0Share
SINDH MDCAT 2019 CHEMISTRY#Alkynes#Chemistry of Hydrocarbons5Choose the best answerWrite the chemical name of the given structure (H₃C–C≡C–CH(C₂H₅)–C≡CH): (Sindh MDCAT 2019)A4-ethyl-2,5-hexadiyneB3-ethyl-1,4-hexadieneC3-Ethylhex-1,4-diyneD3-ethyl-2,5-hexadiyne Like 0 Discuss 2Share