everyday science MCQ #5749

Which of the following solutions will have the highest boiling point?

everyday science MCQ #5749

  1. Question 1

    Q1. Which of the following solutions will have the highest boiling point?

    • A) 1 percent glucose in water
    • B) 1 percent Sucrose in water
    • C) 1 percent NaCl in water
    • D) 1 percent CaCl2 in water

    Answer: 1 percent CaCl2 in water

    Explanation: CaCl₂ dissociates into 3 ions (Ca²⁺ + 2Cl⁻) compared to NaCl's 2 ions, producing the greatest elevation in boiling point through colligative properties.