JEE Main Chemistry question

Not in JEE Main or NEET syllabus

Which can adsorb large volumes of hydrogen gas?

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

Answer: (A)

Solution

Palladium is especially well known for its exceptional capacity to absorb/occlude very large volumes of hydrogen gas within its lattice, and in colloidal form its enormously increased surface

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Question ID VK-137472