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प्रश्न
Match the salts given in Column I with their method of preparation given in Column II.
| Column I | Column II | ||
| 1 | Pb(NO3)2 from PbO | A | Simple displacement |
| 2 | MgCl2 from Mg | B | Titration |
| 3 | FeCl3 from Fe | C | Neutralization |
| 4 | NaNO3 from NaOH | D | Precipitation |
| 5 | ZnCO3 from ZnSO4 | E | Combination |
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उत्तर
| Column I | Column II | ||
| 1 | Pb(NO3)2 from PbO | C | Neutralization |
| 2 | MgCl2 from Mg | A | Simple displacement |
| 3 | FeCl3 from Fe | E | Combination |
| 4 | NaNO3 from NaOH | B | Titration |
| 5 | ZnCO3 from ZnSO4 | D | Precipitation |
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