McqMate
| Q. |
The absorption of ink by blotting paper involves - |
| A. | capillary action phenomenon |
| B. | viscosity of ink |
| C. | siphon action |
| D. | diffusion of ink through the blotting |
| Answer» A. capillary action phenomenon | |
|
Explanation: The ability of a liquid to flow in narrow spaces without the assistance of, or even in opposition to, external forces like gravity. |
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