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Reversible Change

Following fig...

Question

Following figure shows change.

A

reversible

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B

irreversible

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C

periodic

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D

permanent

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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, both the states can be achieved by heating and cooling.
Hence, the given figure shows a reversible change.

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The following figure shows irreversible change because,

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A. Freezing of water is a reversible change while burning of a candle an irreversible change.

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