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When a salt is dissolved in water hydrolysis occurs(spliting by solvent molecules compound into its ions),cu(ii)ions are blue in colour so when dissolved in water

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Q: Why Nacl make white color solution but copper sulphate make blue color solution?
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Related questions

How do you distinguish between copper sulphate solution sodium chloride solution sodium nitrate solution or sodium sulphate solution?

copper sulphate solution-blue sodium chloride (salt) solution-clear sodium nitrate solution- white to clear sodium sulphate solution- white copper sulphate solution-blue sodium chloride (salt) solution-clear sodium nitrate solution- white to clear sodium sulphate solution- white


What is the color of cucl2 solution?

Hydrated copper sulphate is blue in color while anhydrous copper sulphate is white in color.CuSO4 is white, the pentahydrate crystal (CuSO4.5H2O) and the aquous solution (Cu2+(aq) ions) are royal blue. So the color comes from the hydration of Cu2+.


How do you remove colour from copper sulphate using anhydrous?

The hydrated copper sulfate (blue color) become white after heating and releasing of water; the white anhydrous copper sulfate is obtained.


Why does white copper sulphate turn blue when water is added?

The copper sulfate reacts with the water, creating a new substance with a different color.


What happens if Copper Sulphate penta-hydrate is heated?

Copper sulphate pentahydrate loses water of crystallisation and becomes white amorphous anhydrous copper sulphate.


What colour is copper sulphate and iron?

The anhydrous copper(II) sulfate is white, the pentahydrate is blue.Iron is gray.


Why does the water colour change to blue when copper sulphate was added?

Anhydrous copper(II) sulphate is white. When added to water, it forms a solution of CuSO4(aq) which is blue because of the Cu2+ ion, which is itself a transition metal ion.


What is the colour of zinc sulphate solution?

Zinc Sulphate Solution is colourless and zinc sulphate is white.


What happens when copper sulfate and sodium hydroxide are heated?

it starts changing to white because the colour of the copper sulphate solution becomes whote during the process of evaporation


When added to copper sulphate what colour is anhydrous copper sulphate?

anhydrous copper sulphate is white. when water is added it turns blue, in essence it can be used to detect the presence of water. hope this helps!!!!!!!!!!!


What colour is pure water when anhydrous copper sulphate is added and is there a soild residue?

Anhydrous copper sulfate solid is white. When it is added to water, it dissolves and the solution of aqueous copper sulfate becomes blue.


When water is added to white copper and copper sulphate why is it a chemical change?

oxidation