 
			 
			MCQOPTIONS
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				| 1. | As per Charles' law, the volume of a given mass of a perfect gas varies __________ as its absolute temperature, when the absolute pressure remains constant. | 
| A. | directly | 
| B. | indirectly | 
| C. | no relation | 
| D. | none of the above | 
| Answer» B. indirectly | |