issb general knowledge MCQ #171

Water boils at sea level at:

issb general knowledge MCQ #171

  1. Question 1

    Q1. Water boils at sea level at:

    • A) 90°C
    • B) 100°C
    • C) 110°C
    • D) 120°C

    Answer: 100°C

    Explanation: At standard atmospheric pressure, water boils at 100 degrees Celsius. This fact often appears in ISSB academic and general knowledge sections.