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Question
Following figure shows change.
Following Figure Shows  Change.
Options:
A .  reversible
B .  irreversible
C .  periodic
D .  permanent
Answer: Option A
:
A
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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