MDCAT Chemistry Past Papers 2024Sindh MDCAT Chemistry Past Paper 2024#Alkenes#Chemistry of Hydrocarbons16Choose the best answerThese hydrocarbons contain one or more double or triple bonds between the two adjacent carbon atoms in their structure:AAlkenes and alcoholBAlkenes and cycloalkanesCAlkanes and alkyl halidesDAlkenes and alkynes Like 0 Discuss 0Share
SINDH MDCAT 2019 CHEMISTRY#Alkynes#Chemistry of Hydrocarbons17Choose 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
Sindh MDCAT 2021 Chemistry#Alkynes#Chemistry of Hydrocarbons18Choose the best answerCalcium Carbide on hydrolysis forms:AmethaneBethaneCbenzeneDacetylene Like 0 Discuss 0Share
UHS MDCAT 2023 ChemistryUHS MDCAT 2023 Past Paper#Alkynes#Chemistry of Hydrocarbons19Choose the best answerWhich reagent can distinguish 1-pentyne from 2-pentyne?AAgNO₃ + NH₄OHB1% alkaline dilute KMnO₄CBr₂/CCl₄DK₂Cr₂O₇ + H₂SO₄ Like 0 Discuss 0Share
UHS MDCAT 2023 ChemistryUHS MDCAT 2023 Past Paper#Addition Reactions#Chemistry of Hydrocarbons20Choose the best answerWhat is formed when HBr adds to 2-butene?A1-bromobutaneB2-bromobutaneC1,3-dibromobutaneD2,3-dibromobutane Like 0 Discuss 0Share