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Q. |
The diffusion co-efficient in m2 /s. of acetic acid in benzene (liquid in liquid) is |
A. | 2.09 × 10-4 |
B. | 2.09 × 10-5 |
C. | 2.09 × 10-9 |
D. | 2.09 × 10-12 |
Answer» A. 2.09 × 10-4 |
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