ICSE Class 10 Chemistry 2023 Solved Paper
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Choose the substances given in the box below to answer the following questions:
| Iron | Magnesium | Zinc | Sodium sulphide |
| Lead | Ferric chloride | Copper | Ferroussulphate |
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Question : 66
Total: 88
The solution of this compound produces dirty green precipitate with NaOH
Solution:
Ferrous sulphate:
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