GasesCharles's Law and Absolute Zero936Choose the best answerExtrapolation of a Charles's law V–T graph is used to estimate:ACritical pressureBAbsolute zeroCMolar massDVapour pressure Like 0 Discuss 0Share
UHS MDCAT 2025 Chemistryuhs mdcat chemistry 2025#Alkanes#Chemistry of Hydrocarbons937Choose 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
MDCAT Chemistry Paper 2025#Benzene & Aromatic Compounds#Halogenation of Toluene938Choose the best answerWhich reagent and condition are used to bring about the reaction shown? Toluene → p-chlorotoluene (IBA MDCAT 2025)ACl₂ in the darkBCl₂ in the presence of AlCl₃CCl₂ in the presence of UV lightDConcentrated HCl heated under reflux Like 0 Discuss 0Share
Stoichiometry 11#Mole Concept939Choose the best answerAtom X has a mass of 2 u and atom Y has a mass of 16 u. Which comparison is correct?AOne atom of Y is 8 times heavier than one atom of XBOne mole of Y is 8 times heavier than one mole of XCBoth A and BDNeither A nor B Like 0 Discuss 0Share
Sindh MDCAT 2022 Chemistry#Macromolecules#Polymers940Choose the best answerQ.93 Bakelite is polymer of:ATwo glucose moleculesBFormaldehyde & acetoneCTwo amino acid moleculesDFormaldehyde & phenol Like 0 Discuss 0Share