Q. The absorption of ink by blotting paper involves
A) diffusion of ink through the blotting
B) viscosity of ink
C) siphon action
D) capillary action phenomenon
✔ Correct Answer: capillary action phenomenon
Exam Insight
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A) diffusion of ink through the blotting
B) viscosity of ink
C) siphon action
D) capillary action phenomenon
✔ Correct Answer: capillary action phenomenon
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