Question

Following figure shows _____________________ change.

• A. Reversible
• B. Irreversible
• C. No change is happening.
• D. Both change can happen

Answer 1

The correct option is A

Reversible

From the figure, it is clear that water on freezing becomes ice and ice on melting becomes water.
So, both the states can be achieved by heating or cooling.
Hence, the given figure shows a reversible change.