24. John noticed that his coins collection has begun to tarnish. Some – InterviewSolution

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24. John noticed that his coins collection has begun to tarnish. Some of the metal in the coll begun to change colour. Which of the following change is most similar to the tarnishing of old coins? (A) Melting of ice (B) Tearing of paper (C) Dissolving sugar to milk (D) Curdling of milk

Answer» ONG>Answer:

TEARING of paper

Explanation:

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