LiquidsAnomalous Behaviour of Water11Choose the best answerThe water beneath the ice layer of a frozen lake is approximately:A0°CB−4°CC4°CD100°C Like 0 Discuss 0Share
LiquidsSurface Tension and Capillary Action12Choose the best answerThe rise of a liquid in a narrow capillary tube is primarily associated with:ASurface tensionBIonic bondingCVapour pressureDHeat of vaporization Like 0 Discuss 0Share
LiquidsDipole–Dipole Forces13Choose the best answerAttraction between the partially positive end of one polar molecule and the partially negative end of another is called:ADipole–dipole attractionBLondon dispersion forceCIon–dipole attractionDCovalent bonding Like 0 Discuss 0Share
LiquidsMolecular Kinetic Energy14Choose the best answerAt which temperature do water molecules have the greatest average kinetic energy?A100°CB110°CC0°CD90°C Like 0 Discuss 0Share
LiquidsIntermolecular Forces in Liquids15Choose the best answerIntermolecular forces in liquids are generally:ANegligibleBExtremely weakCModerately strongDAbsent Like 0 Discuss 0Share