 
			 
			MCQOPTIONS
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				| 1. | Which is the most important Nitrating medium? | 
| A. | Nitric acid and H<sub>2</sub>SO<sub>3</sub> | 
| B. | Nitric acid and Sulphuric acid | 
| C. | Nitrogentetraoxide and -H<sub>2</sub>SO<sub>4</sub> | 
| D. | All of the mentioned | 
| Answer» C. Nitrogentetraoxide and -H<sub>2</sub>SO<sub>4</sub> | |