JEE Main Chemistry question

Not in JEE Main or NEET syllabus

Which can adsorb a larger volume of hydrogen gas?

(A)Colloidal solution of palladiumCorrect
(B)Finely divided nickel
(C)Finely divided platinum
(D)Colloidal

Answer: (A)

Solution

Palladium is famously able to take up/occlude as much as 900 times its own volume of hydrogen gas into its interior, far more than nickel, platinum, or

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Question ID VK-145028