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(D) Anhydrous copper sulfate $(CuSO_4)$ is white in color.When it reacts with water,it forms hydrated copper sulfate $(CuSO_4 \cdot 5H_2O)$,which is b

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Use of anhydrous copper sulfate

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(D) Anhydrous copper sulfate $(CuSO_4)$ is white in color.When it reacts with water,it forms hydrated copper sulfate $(CuSO_4 \cdot 5H_2O)$,which is blue in color.$CuSO_4 	ext{ (white)} + 5H_2O ightarrow CuSO_4 \cdot 5H_2O 	ext{ (blue)}$Therefore,the change in color from white to blue is a reliable scientific test to detect the presence of water in a liquid.

Which of the following is a good scientific method to detect the presence of water in a liquid?

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