Question

Give two example of physical change that are irreversible

Answer 1

Answer:

Some of the physical changes that are irreversible are

• Dissolving
• crushing of sugarcane

Answer 2

•Milk can be converted into yogurt. But yogurt can’t be converted into milk - irreversible change

•Flour can be made into dough by the help of oil etc. But dough can’t be converted into flour- irreversible change.