Theoretical questions to the class

1 . Detection of aluminum impurities in medicinal substances in accordance with the requirements of HFC . Explain the test conditions . Give the appropriate reaction equations .             

2. Detection of fluorine admixtures in medicinal substances in accordance with the requirements of HFC . Explain the test conditions . Give the appropriate reaction equations .             

3. Detection of magnesium and alkaline - earth metal impurities in medicinal substances in accordance with the requirements of HFC . Explain the test conditions . Give the appropriate reaction equations .             

4. Bring the reaction equation , the underlying obtain potassium and sodium bromide , their pharmacological effects .