MCQOPTIONS
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| 1. |
Sodium carbonate cannot be used in place of ammonium carbonate for the precipitation of the fifth group radicals because [AIIMS 1980] |
| A. | Sodium ions interfere with the detection of fifth group radicals |
| B. | Concentration of carbonate ions is very low |
| C. | Sodium will react with acidic radicals |
| D. | Magnesium will be precipitated |
| Answer» E. | |