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Chemistry - Liquid State

  Chemistry - Liquid State  Introduction to Solutions What is meant by a solution?   A) A heterogeneous mixture   B) A homogeneous mixture of two or more substances   C) A pure compound   D) An element   Answer: B Which of the following is an example of a solution?   A) Sand in water   B) Air   C) Oil in water   D) Sugar in water   Answer: D Mole fraction of a solute in a solution is defined as:   A) Moles of solute / total moles of solution   B) Moles of solute / kg of solvent   C) Moles of solute / litres of solution   D) Mass of solute / total mass   Answer: A Molality of a solution is:   A) Moles of solute per litre of solution   B) Moles of solute per kg of solvent   C) Moles of solute per kg of solution   D) Gram equivalent per litre   Answer: B A solid solution is: ...