MDCAT Chemistry Past Papers Reconduct 2023#Alkynes#Chemistry of Hydrocarbons6Choose the best answerAcetylene forms benzene when passed through a red-hot tube made of: (MDCAT Reconduct 2023)AIronBNickelCPalladiumDPlatinum Like 0 Discuss 0Share
XIIMDCAT Chemistry Test#Alkynes#Chemistry of Hydrocarbons7Choose the best answerBenzene can be formed by trimerization of which compound?AMethaneBEthaneCEtheneDEthyne Like 1 Discuss 0Share
XIIMDCAT Chemistry Test#Chemistry of Hydrocarbons#Reactivity of Alkanes8Choose the best answerWhich substance does sodium metal normally fail to react with?ATerminal alkyneBAlcoholCBenzeneDAcetic acid Like 0 Discuss 0Share
Sindh MDCAT 2021 Chemistry#Alkanes#Chemistry of Hydrocarbons9Choose the best answerAlkanes are also called:AolefinsBparaffinsCproteinsDacetylene Like 0 Discuss 0Share
BUMHS MDCAT 2025 Chemistry#Alkynes#Chemistry of Hydrocarbons10Choose 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