Question

name the substanc eusef for the preparation of
Lead Nitrate
Lead Chloride
Iron(2)Sulphate
Zinc Carbonate
Ammonium Chloride​

Answer 1

1. U can take lead iodide ➕ potassium nitrate
2. lead sulphate ➕ Sodium chloride
3. Green vitriol (hydride iron II sulphate) ➕heat---------> Iron II Sulphate
4. Zinc ➕ carbonic acid
5. Aluminum oxide ➕ Sodium chloride

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