engineering chemistry MCQ #3423

A gas occupies 2 liters at 1 atm pressure. At constant temperature, its volume at 2 atm will be:

engineering chemistry MCQ #3423

  1. Question 1

    Q1. A gas occupies 2 liters at 1 atm pressure. At constant temperature, its volume at 2 atm will be:

    • A) 4 liters
    • B) 1 liter
    • C) 2 liters
    • D) 0.5 liters

    Answer: 1 liter

    Explanation: P1V1 = P2V2, so 1 * 2 = 2 * V2, giving V2 = 1 liter.