McqMate
| Q. |
Pick out the wrong statement. |
| A. | The mass diffusivity, the thermal diffusivity and the eddy momentum diffusivity are the same for NSc = NPr= 1 |
| B. | 1 Nm3 of dry air is lighter than 1Nm3 of humid air |
| C. | The Lewis number of a mixture is unity, when the thermal diffusivity is equal to the mass diffusivity |
| D. | An Azeotropic mixture of two liquids has boiling point higher than either of them, when it shows negative deviation from Raoult's Law |
| Answer» B. 1 Nm3 of dry air is lighter than 1Nm3 of humid air | |
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