Which of the following metals cannot be used to adsorb H2 gas on its surface?
This question was previously asked in
Shift 27/05/2023 3:30 PM - 6:30 PM
A
Iron
B
Platinum
C
Palladium
D
Nickel
Correct Answer
Iron
Detailed Explanation
Among the given options, Platinum, Palladium, and Nickel can be used to adsorb Hâ‚‚ gas on their surface. However, iron can't be used to adsorb Hâ‚‚ gas on its surface to a significant extent. Iron does not have the requisite surface properties to effectively adsorb hydrogen gas. Thus, the correct answer is:
- Iron.
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