Chemical test to distinguish between manganese dioxide and red lead
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Using concentrated HCl with MnO2 greenish yellow chlorine gas will be formed in this rxn.
With CuO CuCl2 nd water will be formed,the black residue changes to blue solution
With CuO CuCl2 nd water will be formed,the black residue changes to blue solution
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Answer:
Using concentrated HCl with MnO2 greenish yellow chlorine gas will be formed in this rxn.
With CuO CuCl2 nd water will be formed,the black residue changes to blue solution
Explanation:
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