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1. |
Under hypobaric storage, when gas is in equilibrium with its surroundings, the diffusivity _____ and concentration gradient _____ |
A. | Increase by ten folds, decreases to one-tenth |
B. | Decreases to one-tenth, increase by ten folds |
C. | Stays constant, stays constant |
D. | None of the mentioned |
Answer» B. Decreases to one-tenth, increase by ten folds | |