Color of flame in presence of Copper(II) ion as Non-Halide salts is Green
Testing procedure ...
If the given sample is in solid state, take a small amount of substance on the tip of platinum wire and heat it directly in the Bunsen burner. On the other hand if the sample is solution, dip the tip of platinum wire and heat it directly in the Bunsen burner, carefully watch and note the color of flame and compare it with above color
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