UHS MDCAT 2023 ChemistryUHS MDCAT 2023 Past Paper#Alkynes#Chemistry of Hydrocarbons2866Choose the best answerWhich reagent can distinguish 1-pentyne from 2-pentyne?AAgNO₃ + NH₄OHB1% alkaline dilute KMnO₄CBr₂/CCl₄DK₂Cr₂O₇ + H₂SO₄ Like 0 Discuss 0Share
StoichiometryVolume Unit Conversion2867Choose the best answer1 m³ is equal to:A10⁶ cm³B10³ cm³C10² cm³D10 cm³ Like 0 Discuss 0Share
Sindh MDCAT 2022 Chemistry#Alcohols#Alcohols and Phenols2868Choose the best answerAlkyl halide on reaction with aqueous NaOH gives an alcohol. The mechanism is: (Sindh MDCAT 2022)ASNBEliminationCDecompositionDElectrophilic substitution reaction Like 1 Discuss 0Share
MDCAT Chemistry Paper 2025#Industrial Chemistry#Synthetic Adhesives2869Choose the best answerWhich of the following adhesive is used to bond broken pieces of jewelry? (IBA MDCAT 2025)ASuper glueBEpoxy resinCSilicon resinDStarch Like 0 Discuss 0Share
Atomic StructureProtons and Electrons in Ions2870Choose the best answerThe nitride ion, N³⁻, contains:A7 protons and 10 electronsB10 protons and 10 electronsC7 protons and 7 electronsD10 protons and 7 electrons Like 0 Discuss 0Share