The action of blotting paper on ink is due to

The action of blotting paper on ink is due to
  • A.
    diffusion
  • B.
    osmosis
  • C.
    capillarity
  • D.
    surface tension
Correct Answer: Option C
Explanation

Capillarity is the tendency of a liquid to rise or fall in a narrow tube and it explains why a blotting paper absorbs ink

There is an explanation video available below.

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