 
			 
			MCQOPTIONS
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				| 1. | In which molecule there is a complete linear arrangement of all atoms? | 
| A. | BF<sub>3</sub> | 
| B. | NH<sub>3</sub> | 
| C. | CO<sub>2</sub> | 
| D. | CH<sub>4</sub> | 
| Answer» D. CH<sub>4</sub> | |