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Question: Answered & Verified by Expert
What happens when a chalk stick is dipped in ink?
ChemistrySurface ChemistryNEET
Options:
  • A The surface turns white.
  • B The ink penetrates through the surface to the bulk.
  • C The surface retains the color of the ink.
  • D The ink evaporates.
Solution:
1580 Upvotes Verified Answer
The correct answer is: The surface retains the color of the ink.
The paragraph mentions that when a chalk stick is dipped in ink, the surface retains the color of the ink due to the adsorption of colored molecules.

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