XiMDCAT XI Complete Chemistry Grand Test#Avogadro's Number#Stoichiometry41Choose the best answer6.02 × 10²⁴ CO molecules contain oxygen equivalent to how many gram-molecules of O₂?A0.5 g moleculeB1 g moleculeC5 g moleculesD10 g molecules Like 1 Discuss 0Share
MDCAT Chemistry Past Paper 2023#Nomenclature of Organic Compounds#Organic Nomenclature42Choose the best answerWhat is the IUPAC name of chloroform? (MDCAT 2023)AChloromethaneBDichloromethaneCTrichloromethaneDTetrachloromethane Like 0 Discuss 0Share
SINDH MDCAT 2018 Chemistry#Atomic Structure#X-Rays43Choose the best answerFor the first time in 1911, Henry Moseley used X-rays for the determination of: (Sindh MDCAT 2018)AAtomic numberBAtomic massCMolecular massDEquivalent mass Like 1 Discuss 0Share
XIIMDCAT Chemistry Test#Alkynes#Chemistry of Hydrocarbons44Choose the best answerWhat is the main product when an internal alkyne is hydrogenated with Lindlar’s catalyst?AAlkaneBTrans-alkeneCAlcoholDCis-alkene Like 0 Discuss 0Share
MDCAT Chemistry Past Papers Reconduct 2023#Limiting Reagent#Stoichiometry45Choose the best answerIn a chemical reaction, which characteristic defines the limiting reactant? (MDCAT Reconduct 2023)AProduces the maximum number of moles of productsBIs in excessCProduces the minimum number of moles of productsDReacts partially Like 0 Discuss 0Share