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प्रश्न
The preparation of lead sulphate from lead carbonate is a two step process (lead sulphate cannot be prepared by adding dilute sulphuric acid to lead carbonate)
What is the first step that is required to prepare lead sulphate from lead carbonate?
एक पंक्ति में उत्तर
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उत्तर
Lead carbonate is first treated with dilute HNO3.
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