The following figure shows what type of a change?

Freezing Cooling — Wl e 108 Heating Melting

Reversible

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Irreversible

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Both reversible and irreversible

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No change is happening.

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Solution

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, the forward process can be achieved by cooling and the backward process is achieved by heating.
Hence, the given figure shows a reversible change.

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Similar questions

Four students have their own opinion about reversible and irreversible changes. Who among the following is correct?

Rohan: Both physical and chemical changes are reversible.

Sam: Both physical and chemical changes are irreversible.

Tom: Physical changes are irreversible and chemical changes are reversible.

Riah: Chemical changes are irreversible and physical changes are reversible

Which of the following is both reversible and irreversible change?

Question 3

Classify the following changes into reversible and irreversible changes:

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