

MCQOPTIONS
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1. |
A cylinder of sulfur is kept in a large volume of stagnant air for sublimation. How much time will be required for its complete sublimation? |
A. | One fourth the time required by sphere of same mass |
B. | Half the time required by a cube of same mass |
C. | One fourth the time required by a cube of same mass |
D. | Infinite |
Answer» E. | |