Sublimation of a long cylinder made of napthelene occurs in a large volume of st

Question

Sublimation of a long cylinder made of napthelene occurs in a large volume of stagnant air. The time required for its complete sublimation is

Options:

A . infinite

B . half the time of sublimation of a sphere of the same mass

C . twice the time of sublimation of a cylinder of the same mass and lengthy/diameter=1

D . half the time of sublimation of a cylinder of the same mass and lengthy/diameter=1

Answer: Option A
Answer: (a).infinite

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