Q872
The absorption of ink by blotting paper involves
A.
Viscosity of ink
B.
Diffusion of ink through the blotting
C.
Capillary action phenomenon
AnswerD.
Siphon action
Answer: Option C
Solution
Answer: Option C
Solution:
The absorption of ink by blotting paper involves capillary action phenomenon because the blotting paper is a thin and a smooth paper which allows a little thicker liquids like ink to absorb.