Question:

Which of the following can adsorb larger volume of hydrogen gas?

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Greater surface area leads to higher adsorption of gases.
Updated On: Feb 4, 2025
  • Finely divided platinum
  • Colloidal solution of palladium
  • Small pieces of palladium
  • A single metal surface of platinum
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The Correct Option is B

Solution and Explanation

Step 1: Understanding adsorption. - Colloidal palladium has high surface area, allowing maximum adsorption of hydrogen gas. 
Step 2: Selecting the correct option. Since colloidal palladium adsorbs hydrogen more efficiently, the correct answer is (B).

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