10. Practical based question.
Vishal found an old tetra pack of fruit squash in his fridge. He was surprised to see that
the previous week. When he opened the pack, a gas escaped with a hissing sound. Answer The the following questions.
a. Why was the tetra pack puffed?
b. Which gas must have escaped from the pack?
Answers
Answered by
13
Explanation:
Carbon dioxide gas dissolves in a liquid solution, is compressed under high pressure. When a tetra pack is popped open, pressure is released and the carbon dioxide gas rises up. It forms countless tiny bubbles that pop and create a fizzing sound.
hope its helpful
Similar questions