MCQOPTIONS
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| 1. |
Two gases A and B with their molecular weights 28 and 44 respectively, expand at constant pressures through the same temperature range. The ratio of quantity of work done by the two gases (A : B) is ________. |
| A. | 7 : 11 |
| B. | 11 : 7 |
| C. | 4 : 11 |
| D. | 7 : 4 |
| Answer» C. 4 : 11 | |