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Question
Give one chemical test to distinguish between the following pair of compounds:
Zinc sulphate solution and Zinc chloride solution.
Solution
| Zinc sulphate | Zinc chloride |
|
Add BaCl2 solution to the above solution white precipitates of BaSO4 + ZnCl2 \[\ce{ZnSO + BaCl -> BaSO4\downarrow + \underset{(White ppt)}{ZnCl2}}\] |
Add BaCl2 solution to the above solution no effect is visualised \[\ce{ZnCl2 + BaCl2 -> No visual effect}\] |
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