Q. The absorption of ink by blotting paper involves
β
Correct Answer: (C)
Capillary action phenomenon
Explanation: 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.
Explanation by: Team MCQ Buddy
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.