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(D) The density of water is maximum at $4^{\circ} C$. As the temperature increases above $4^{\circ} C$,the density of water decreases,causing the volu

Vedclass · Accepted Answer

Water will not overflow when cooled below $4^{\circ} C$.

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(D) The density of water is maximum at $4^{\circ} C$. As the temperature increases above $4^{\circ} C$,the density of water decreases,causing the volume to increase. Similarly,as the temperature decreases below $4^{\circ} C$,the density of water also decreases due to anomalous expansion,which again causes the volume to increase. Since the beaker is already full,any increase in volume leads to overflow. Therefore,water overflows when heated above $4^{\circ} C$ or cooled below $4^{\circ} C$. Statement $D$ is incorrect because water does overflow when cooled below $4^{\circ} C$.

$A$ beaker is filled completely with water at $4^{\circ} C$. Identify the incorrect statement.

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