Question
Question: Which of the following is an example of absorption?...
Which of the following is an example of absorption?
A
Water on silica gel
B
Water on calcium chloride
C
Hydrogen on finely divided nickel
D
Oxygen on metal surface
Answer
Water on calcium chloride
Explanation
Solution
Anhydrous calcium chloride acts as a dehydrating agent, it removes water by the process of absorption.