A chemistry teacher demonstrated an experiment to the students of her class . in her experiment she added an iron nail to a blue colored solution taken in a beaker and kept it for 15 minutes . 1.identify the blue coloured solution 1. name the type of reaction takin place in the beaker 3.give reason behind the decoloration . write the reaction involved in the reaction
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The blue coloured solution is copper sulphate solution.when iron nails are dropped in it,iron displaces the copper from the solution and forms a green coloured solution ,iron sulphate. type of reaction is called displacement reaction.
Explanation:
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