Which of the following is an example of absorption?A. Water on silica – InterviewSolution

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1.	Which of the following is an example of absorption?A. Water on silica gelB. Water on calcium chlorideC. Hydrogen on finely divided nickelD. Oxygen on metal surface
Answer» Correct Answer - B Absorption means penetration of adsorbate molecules into the bulk of the adsorbent e.g., water on calcium chloride. When water is spread over calcium chloride, water get penetrate into bulk of the calcium chloride.

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