issb general knowledge MCQ #211

The boiling point of water falls when:

issb general knowledge MCQ #211

  1. Question 1

    Q1. The boiling point of water falls when:

    • A) Pressure increases
    • B) Pressure decreases
    • C) Salt is never added
    • D) Heat is removed only

    Answer: Pressure decreases

    Explanation: Lower pressure reduces the boiling point of water. This fact often appears in ISSB academic and general knowledge sections.