Skip to content Home Questions Play Progress Daily Challenge Questions › Chemistry › Solutions Questions QUESTION Which scientist formulated the gas-solubility relation expressed in the concentration convention C = kPgas at fixed temperature? Open question → QUESTION Which listed range is closest to the usual pH of fresh normal milk? Open question → QUESTION Which of the following contains small droplets of liquid or particles of solid dispersed in a gas? Open question → QUESTION Which listed unit is commonly used to report water hardness as a calcium-carbonate-equivalent concentration? Open question → QUESTION In the usual textbook classification, which listed group consists entirely of homogeneous mixtures? Open question → QUESTION In classifying colloids into types such as sols, gels and foams, which basis is used? Open question → QUESTION The amount of solute present in a given quantity of solution is referred to as what? Open question → QUESTION Which of the following colloidal systems has liquid as the dispersed phase and solid as the dispersion medium? Open question → QUESTION Which listed mixture is homogeneous when the salt is fully dissolved below its solubility limit? Open question → QUESTION Which of the following serves as an illustration of a solid foam type of colloid (gas dispersed in a solid)? Open question → QUESTION The solute-like component or the dispersed particles in a colloid are called the ______. Open question → QUESTION Which listed techniques can reduce total dissolved solids (TDS) in water? (1) Deionising ion exchange using cation and anion resins (2) Distillation (3) Carding Open question → QUESTION Which of the following is an example of emulsion? Open question → QUESTION Which of the following is an example of a ‘solid in a liquid’ type of solution? Open question → QUESTION Which of the following is a polar molecule? Open question → Home Questions Play Progress 