MCQOPTIONS
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MCQOPTIONS
| 1. |
How potassium nitrate salt is obtained? |
| A. | From a mixture of KCl and NaNO<sub>3</sub> |
| B. | From a mixture of KCl and HNO<sub>3</sub> |
| C. | From a mixture of KCl and NH<sub>4</sub>NO<sub>3</sub> |
| D. | From a mixture of KCl and KNO<sub>3</sub> |
| Answer» B. From a mixture of KCl and HNO<sub>3</sub> | |