Free Boyle's Law MCQs with Answers
26 Boyle's Law MCQs from Chemistry, each with the correct answer and a written explanation of why it is correct. Free and unlimited, with no account needed.
Boyle's law states that the pressure of a fixed mass of gas varies inversely with its volume when temperature remains constant. Problems use the relationship P₁V₁ = P₂V₂, pressure-volume graphs and volume changes, with constant temperature distinguishing it from Charles's law.
Last updated
26 questions · page 2 of 2
- A. Straight line parallel to x-axis
- B. Straight line parallel to y-axis
- C. Straight line passing through origin
- D. Curve
Explanation: If 1/V is plotted on the X-axis and pressure on the Y-axis at constant temperature, a straight line passing through the origin will…
Correct answer: Straight line passing through origin- A. Directly proportional
- B. Inversely proportional
- C. Constant
- D. None of these are correct
Explanation: PV=nRT is the overall ideal gas equation derived from Boyle's and Charle's law.
Correct answer: Inversely proportional- A. Variable
- B. Constant
- C. Discrete
- D. Decreasing
Explanation: According to Boyle's law, the pressure of a fixed amount of gas varies inversely with its volume, the temperature is maintained…
Correct answer: Constant- A. Option A
- B. Option B
- C. Option C
- D. Option D
Explanation: Boyles law states that at a fixed temperature, the volume of gas is inversely proportional to the pressure exerted by the gas.
Correct answer: Option B- A. Kept constant
- B. Zero
- C. Variable
- D. None of the above
Explanation: Its is kept constant. Imagine you have a balloon filled with gas. If you keep the temperature and the amount of gas inside the balloon…
Correct answer: Kept constant- A. 1/2
- B. 2x
- C. 4x
- D. 1/4
Explanation: Option B is correct. When the pressure of an ideal gas is reduced to half at a constant temperature, the volume of the gas will double.
Correct answer: 2x