MDCAT Chemistry Past Papers Reconduct 2023#Fundamental Principles of Organic Chemistry#Oxonium Ion16Choose the best answerA positively charged oxygen ion bound with other atoms or groups of atoms is known as: (MDCAT Reconduct 2023)AOxygen cationBOxide ionCOxygen radicalDOxonium ion Like 0 Discuss 0Share
MDCAT Chemistry Past Papers Reconduct 2023#Crystal Lattice#Solids17Choose the best answerThe smallest repeating pattern on which a lattice is built in a crystal structure is known as: (MDCAT Reconduct 2023)ACrystallographyBUnit cellCCrystal latticeDMolecular structure Like 0 Discuss 0Share
MDCAT Chemistry Past Papers Reconduct 2023#Chemical Equilibrium#Kc18Choose the best answerWhat happens to the equilibrium constant (Kc) when a catalyst is added to a chemical system at equilibrium? (MDCAT Reconduct 2023)AIt increasesBIt decreasesCIt becomes zeroDIt remains unchanged Like 0 Discuss 0Share
MDCAT Chemistry Past Papers Reconduct 2023#Extraction of Aluminium#S- and P-Block Elements19Choose the best answerFrom which source is aluminum extraction commonly achieved through an elimination process? (MDCAT Reconduct 2023)AMagnetiteBHematiteCBauxiteDGalena Like 0 Discuss 0Share
MDCAT Chemistry Past Papers Reconduct 2023#Scientific Notation#Stoichiometry20Choose the best answerExpress the number 75300 in scientific notation: (MDCAT Reconduct 2023)A7.5 × 10⁴B75.30 × 10⁴C7.53 × 10³D7.53 × 10⁴ Like 0 Discuss 0Share