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Reactivity with Air CO2 and Water (Group 1)

Complete the ...

Question

Complete the following statements.
(d) On heating, hydrated copper sulphate changes its colour from to .

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Solution

On heating, hydrated copper sulphate changes its colour from blue to white.
This change in color is seen because hydrated blue color copper sulphate loses its water of crystallization in order to form white anhydrous copper sulphate salt.

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Reactivity with Air CO2 and Water (Group 1)

Standard XII Chemistry

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