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Reversible Change

A melted choc...

Question

A melted chocolate is kept in a refrigerator. It solidifies again. This is an irreversible change.

A

True

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B

False

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Solution

The correct option is B False
When a melted chocolate is kept in a refrigerator it solidifies on cooling. However when it will be kept at room temperature, it will absorb heat and melt again. Hence, it is a reversible process..

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