Igcse Model Questions Vol1 2024 Physics Question 16

Practice objective / multiple choice question 16 from the 2024 Igcse Model Questions Vol1 Physics examination.

Igcse Model Questions Vol1 2024 Physics Objective / Multiple Choice Medium Difficulty
Question 16 IGCSE_MODEL_QUESTIONS_VOL1 • 2024 • PHYSICS • objective

A sealed 2.00 L cylinder contains an ideal gas at 1.00 atm and 300 K. The gas is heated to 450 K, causing the pressure to rise. Then a valve is opened and gas is allowed to escape until the pressure returns to 1.00 atm while the temperature is kept at 450 K. What fraction of the original amount of gas remains in the cylinder after the valve is closed?

Answer Options

Correct Answer A. 2/3
B. 1/3
C. 4/5
D. 3/4
Correct Answer
A
Correct Option:
2/3

About This Question

This is Igcse Model Questions Vol1 2024 Physics Question 16. It is one of the objective questions from the 2024 Igcse Model Questions Vol1 Physics examination.

Difficulty level: Medium .

Master the Exam!

You've seen a preview, but there are thousands more questions plus AI tutor to break down complex solutions.

Unlock Full Access Available for Android & Windows
Chat with Support