Atomic StructureSpecific Charge of Subatomic Particles1786Choose the best answerWhat is the ratio of the magnitude of specific charge (|q|/m) of a proton to that of an α-particle?A2 : 1B1 : 2C1 : 4D1 : 1 Like 0 Discuss 0Share
GasesDeviation of Real Gases from Ideal Behaviour1787Choose the best answerReal gases deviate from ideal behaviour mainly because:AGas molecules have zero volumeBNo intermolecular forces existCMolecules have finite volume and intermolecular forces existDTheir collisions are always inelastic Like 5 Discuss 0Share
UHS MDCAT 2024 Chemistry#Enthalpy#Thermochemistry & Thermodynamics1788Choose the best answerThe enthalpy change when 1 Mole of water is formed by the reaction of acid with an alkali under standard conditions is known as:AEnthalpy of formationBEnthalpy of reactionCEnthalpy of combustionDEnthalpy of neutralization Like 0 Discuss 0Share
SolidsMetallic Lustre1789Choose the best answerThe shiny appearance of a metal is called:AAnisotropyBDuctilityCMetallic lustreDCleavage Like 0 Discuss 0Share
LiquidsDipole-Induced Dipole Forces1790Choose the best answerOxygen dissolves slightly in water mainly due to:ADipole–dipole forcesBDipole-induced dipole (Debye) forcesCHydrogen bondingDIon–dipole forces Like 0 Discuss 0Share