Iron nails were dipped in a blue solution kept in a test tube. After h – InterviewSolution

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1.	Iron nails were dipped in a blue solution kept in a test tube. After half an hour, it was observed that the colour of the solution has changed to light green. The blue and light green solutions are
Answer» Iron nails were dipped in a blue solution kept in a test tube. After half an hour, it was observed that the colour of the solution has changed to light green. The blue and light green solutions are

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