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Question
Chemistry
Which of the following can adsorb largest volume of hydrogen gas
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Q. Which of the following can adsorb largest volume of hydrogen gas
Hydrogen
A
Finely divided platinum
29%
B
Finely divided nickel
18%
C
Colloidal palladium
43%
D
Colloidal platinum
10%
Solution:
Order of adsorption of H2 (occlusion) is Colloidal Palladium > Palladium > Platinum > ...... Gold > Nickel