chemical equation of
a) ash produced after burning of magnesium ribbon is mixed with water
b)an iron blade is dipped in copper sulpate solution
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A. The ash which is collected after burning of magnesium ribbon when dissolved in water turns red litmus blue phenolphtalein pink.
B. When an iron blade of a knife is dipped in a copper sulphate solution, the colour of the solution changes from blue to green and copper gets deposited on the blade of knife.
Explanation:
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