KMU MDCAT 2024 Chemistry#Alkenes#Chemistry of Hydrocarbons6Choose the best answerDehydrohalogenation of alkylhalide is carried out in presence of (KMU MDCAT 2024)AAlcoholic KOHBAqueous KOHCConc. H₂SO₄DZn dust Like 0 Discuss 0Share
BUMHS MDCAT 2025 Chemistry#Alkynes#Chemistry of Hydrocarbons7Choose 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 Hydrocarbons8Choose 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 Hydrocarbons9Choose 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
Sindh MDCAT 2021 Chemistry#Chemistry of Hydrocarbons#Ozonolysis of Alkenes10Choose the best answerGlyoxal is formed by ozonolysis of:AetheneBbenzeneCacetoneDacetylene Like 0 Discuss 0Share