StoichiometryGas Volume, Mass and Molar Mass176Choose the best answerFor equal masses of O₂, H₂ and CH₄ at the same temperature and pressure, the volume ratio O₂ : H₂ : CH₄ is:A1 : 1 : 1B1 : 16 : 2C2 : 16 : 2D2 : 16 : 1 Like 0 Discuss 0Share
GasesKinetic Molecular Theory and Absolute Zero177Choose the best answerAccording to the classical Kinetic Molecular Theory, absolute zero represents the temperature at which:AMolecular speed is maximumBPressure must always equal 1 atmCTranslational molecular motion theoretically reaches zeroDMolecular mass becomes zero Like 0 Discuss 0Share
MDCAT Chemistry Past Paper 2023#Nomenclature of Organic Compounds#Organic Nomenclature178Choose the best answerWhat is the IUPAC name of chloroform? (MDCAT 2023)AChloromethaneBDichloromethaneCTrichloromethaneDTetrachloromethane Like 0 Discuss 0Share
GasesCombined Gas Law179Choose the best answerIf the pressure of a gas is halved and its absolute temperature is doubled, its volume becomes:AFour timesBTwo timesCUnchangedDEight times Like 0 Discuss 0Share
Fundamental Principles of Organic ChemistryPolarimetry180Choose the best answerWhich instrument is used to measure optical activity?ASpectrometerBPolarimeterCColorimeterDRefractometer Like 0 Discuss 0Share