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Iron nails becomes brownish and then blue in colour when kept in copper sulphate solution |
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Answer» iron nail becomes brownish when putted in copper sulphate solution because of displacement of copper from its solution by a highly reactive metal(iron nail)and copper sulphate solution which is blue in colour turnes into iron sulphate solution and blue colour gradually convertes into green coloured solutionactually your don\'t have any sence so this is full explanation according to my thinking Ok then |
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