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प्रश्न
Choosing the substances from the list given below, write balanced chemical equations for the reactions which would be used in the laboratory to obtain the following salts:
| Dilute sulphuric acid | Copper | Copper (II) carbonate |
| Iron | Sodium carbonate | |
| Sodium | Sodium chloride | |
| Zinc nitrate |
Zinc carbonate
रासायनिक समीकरणे/रचना
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उत्तर
Zinc carbonate is obtained by the action of zinc nitrate solution and sodium carbonate solution.
\[\ce{Zn(NO3)2 + Na2CO3 -> ZnCO3 ↓ + 2NaNO3}\]
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पाठ 11: Study of Compounds: Sulphuric Acid - EXERCISE [पृष्ठ २२५]
