(A) Viscosity of ink (X)
(B) Capillary action phenomenon ()
(C) Diffusion of ink through the blotting (X)
(D) Siphon action (X)
Answers: The absorption of ink by blotting paper involves Capillary action phenomenon .
(A) Viscosity of ink (X)
(B) Capillary action phenomenon ()
(C) Diffusion of ink through the blotting (X)
(D) Siphon action (X)
Answers: The absorption of ink by blotting paper involves Capillary action phenomenon .
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