 
			 
			MCQOPTIONS
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				| 1. | Which of the following has the highest heat of formation? | 
| A. | C<sub>6</sub>H<sub>5</sub>-NO<sub>2</sub> | 
| B. | C<sub>6</sub>H<sub>5</sub>-CH<sub>2</sub>-NO<sub>2</sub> | 
| C. | C<sub>6</sub>H<sub>5</sub>-NH-NO<sub>2</sub> | 
| D. | C<sub>6</sub>H<sub>5</sub>-N(-NO<sub>2</sub>)<sub>2</sub> | 
| Answer» B. C<sub>6</sub>H<sub>5</sub>-CH<sub>2</sub>-NO<sub>2</sub> | |