UHS MDCAT 2025 Chemistryuhs mdcat chemistry 2025#Alkanes#Chemistry of Hydrocarbons11Choose the best answerWhat is general requirement for free radical substitution reaction of ethane and halogen?Alow pressureBlow temperatureChigh pressureDheat and UV light Like 0 Discuss 0Share
SINDH MDCAT 2019 CHEMISTRY#Chemistry of Hydrocarbons#Reforming12Choose the best answer50. Name the main product formed in the reaction CH₃-(CH₂)₅–CH₃ + [ 480-550°C, 150-300 Psi, V₂O₅ ] ──>ABenzeneBTolueneCXyleneDCyclohexane Like 0 Discuss 0Share
XIIMDCAT Chemistry Test#Alkynes#Chemistry of Hydrocarbons13Choose the best answerWhat is the main product when an internal alkyne is hydrogenated with Lindlar’s catalyst?AAlkaneBTrans-alkeneCAlcoholDCis-alkene Like 0 Discuss 0Share
Classification of Hydrocarbons and IsomerismClassification of hydrocarbons, structural & geometrical isomerism#Alkanes#Chemistry of Hydrocarbons14Choose the best answerHow many chain isomers are possible for C₅H₁₂ and C₆H₁₄, respectively?A3 and 5B3 and 4C4 and 5D5 and 6 Like 0 Discuss 0Share
SZABMU MDCAT 2025 Chemistry#Addition Reactions of Alkynes#Chemistry of Hydrocarbons15Choose the best answerPropyne is allowed to react with hydrochloric acid two times then final product is: (SZABMU MDCAT 2025)A1,1-dichloropropaneB1,2-dichloropropaneC2,2-dichloropropaneD1,2-dichloropropene Like 0 Discuss 0Share